Keyboard rura66 (#15853)

* add : BlackMask60 and MayShi.No30

* fix:spell miss

* change:keyboard name area

* change: default keymap

* 配列を自分用に変更

* MyKemap Update

* 構成変更

* Add RURA66 new keyboard

* remove additional files

* fix file

* fix info.json from rura66

* fix KC_LANG to KC_LNG from rura66

* Fix readme
- fix purchase URL
- adjust to the recent standard

* Fix rules.mk
- no backlight
- remove DIP switch/Bluetooth
- OLED_DRIVER_ENABLE -> OLED_ENABLE

* Fix rura66.h: add LICENSE

* Fix config.h
- UNUSED_PINS is deprecated
- accept suggestion on PR

* Fix oled_display.c
- remove snprintf()
- OLED_DRIVER_ENABLE->OLED_ENABLE
- oled_task_user() returns false

* Fix config.h
- no SPLIT_HAND_MATRIX_GRID
- no RGB Matrix

* move default keymap readme

* add VIA keymap

* Fix info.json
- Fix keyboard URL
- Change VID/PID

* Fix comments in rules.mk

* fix info.json keyboard url

Co-authored-by: yswallow <1426202+yswallow@users.noreply.github.com>

16 files changed, 960 insertions, 0 deletions

diff --git a/keyboards/rura66/common/glcdfont.c b/keyboards/rura66/common/glcdfont.c
new file mode 100644
index 0000000000..e519a7dcb1
--- /dev/null
+++ b/keyboards/rura66/common/glcdfont.c
@@ -0,0 +1,233 @@
+// This is the 'classic' fixed-space bitmap font for Adafruit_GFX since 1.0.
+// See gfxfont.h for newer custom bitmap font info.
+
+#include "progmem.h"
+
+// Standard ASCII 5x7 font
+
+static const unsigned char font[] PROGMEM = {
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x3E, 0x5B, 0x4F, 0x5B, 0x3E, 0x00,
+  0x3E, 0x6B, 0x4F, 0x6B, 0x3E, 0x00,
+  0x1C, 0x3E, 0x7C, 0x3E, 0x1C, 0x00,
+  0x18, 0x3C, 0x7E, 0x3C, 0x18, 0x00,
+  0x1C, 0x57, 0x7D, 0x57, 0x1C, 0x00,
+  0x1C, 0x5E, 0x7F, 0x5E, 0x1C, 0x00,
+  0x00, 0x18, 0x3C, 0x18, 0x00, 0x00,
+  0xFF, 0xE7, 0xC3, 0xE7, 0xFF, 0x00,
+  0x00, 0x18, 0x24, 0x18, 0x00, 0x00,
+  0xFF, 0xE7, 0xDB, 0xE7, 0xFF, 0x00,
+  0x30, 0x48, 0x3A, 0x06, 0x0E, 0x00,
+  0x26, 0x29, 0x79, 0x29, 0x26, 0x00,
+  0x40, 0x7F, 0x05, 0x05, 0x07, 0x00,
+  0x40, 0x7F, 0x05, 0x25, 0x3F, 0x00,
+  0x5A, 0x3C, 0xE7, 0x3C, 0x5A, 0x00,
+  0x7F, 0x3E, 0x1C, 0x1C, 0x08, 0x00,
+  0x08, 0x1C, 0x1C, 0x3E, 0x7F, 0x00,
+  0x14, 0x22, 0x7F, 0x22, 0x14, 0x00,
+  0x5F, 0x5F, 0x00, 0x5F, 0x5F, 0x00,
+  0x06, 0x09, 0x7F, 0x01, 0x7F, 0x00,
+  0x00, 0x66, 0x89, 0x95, 0x6A, 0x00,
+  0x60, 0x60, 0x60, 0x60, 0x60, 0x00,
+  0x94, 0xA2, 0xFF, 0xA2, 0x94, 0x00,
+  0x08, 0x04, 0x7E, 0x04, 0x08, 0x00,
+  0x10, 0x20, 0x7E, 0x20, 0x10, 0x00,
+  0x08, 0x08, 0x2A, 0x1C, 0x08, 0x00,
+  0x08, 0x1C, 0x2A, 0x08, 0x08, 0x00,
+  0x1E, 0x10, 0x10, 0x10, 0x10, 0x00,
+  0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x00,
+  0x30, 0x38, 0x3E, 0x38, 0x30, 0x00,
+  0x06, 0x0E, 0x3E, 0x0E, 0x06, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x5F, 0x00, 0x00, 0x00,
+  0x00, 0x07, 0x00, 0x07, 0x00, 0x00,
+  0x14, 0x7F, 0x14, 0x7F, 0x14, 0x00,
+  0x24, 0x2A, 0x7F, 0x2A, 0x12, 0x00,
+  0x23, 0x13, 0x08, 0x64, 0x62, 0x00,
+  0x36, 0x49, 0x56, 0x20, 0x50, 0x00,
+  0x00, 0x08, 0x07, 0x03, 0x00, 0x00,
+  0x00, 0x1C, 0x22, 0x41, 0x00, 0x00,
+  0x00, 0x41, 0x22, 0x1C, 0x00, 0x00,
+  0x2A, 0x1C, 0x7F, 0x1C, 0x2A, 0x00,
+  0x08, 0x08, 0x3E, 0x08, 0x08, 0x00,
+  0x00, 0x80, 0x70, 0x30, 0x00, 0x00,
+  0x08, 0x08, 0x08, 0x08, 0x08, 0x00,
+  0x00, 0x00, 0x60, 0x60, 0x00, 0x00,
+  0x20, 0x10, 0x08, 0x04, 0x02, 0x00,
+  0x3E, 0x51, 0x49, 0x45, 0x3E, 0x00,
+  0x00, 0x42, 0x7F, 0x40, 0x00, 0x00,
+  0x72, 0x49, 0x49, 0x49, 0x46, 0x00,
+  0x21, 0x41, 0x49, 0x4D, 0x33, 0x00,
+  0x18, 0x14, 0x12, 0x7F, 0x10, 0x00,
+  0x27, 0x45, 0x45, 0x45, 0x39, 0x00,
+  0x3C, 0x4A, 0x49, 0x49, 0x31, 0x00,
+  0x41, 0x21, 0x11, 0x09, 0x07, 0x00,
+  0x36, 0x49, 0x49, 0x49, 0x36, 0x00,
+  0x46, 0x49, 0x49, 0x29, 0x1E, 0x00,
+  0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
+  0x00, 0x40, 0x34, 0x00, 0x00, 0x00,
+  0x00, 0x08, 0x14, 0x22, 0x41, 0x00,
+  0x14, 0x14, 0x14, 0x14, 0x14, 0x00,
+  0x00, 0x41, 0x22, 0x14, 0x08, 0x00,
+  0x02, 0x01, 0x59, 0x09, 0x06, 0x00,
+  0x3E, 0x41, 0x5D, 0x59, 0x4E, 0x00,
+  0x7C, 0x12, 0x11, 0x12, 0x7C, 0x00,
+  0x7F, 0x49, 0x49, 0x49, 0x36, 0x00,
+  0x3E, 0x41, 0x41, 0x41, 0x22, 0x00,
+  0x7F, 0x41, 0x41, 0x41, 0x3E, 0x00,
+  0x7F, 0x49, 0x49, 0x49, 0x41, 0x00,
+  0x7F, 0x09, 0x09, 0x09, 0x01, 0x00,
+  0x3E, 0x41, 0x41, 0x51, 0x73, 0x00,
+  0x7F, 0x08, 0x08, 0x08, 0x7F, 0x00,
+  0x00, 0x41, 0x7F, 0x41, 0x00, 0x00,
+  0x20, 0x40, 0x41, 0x3F, 0x01, 0x00,
+  0x7F, 0x08, 0x14, 0x22, 0x41, 0x00,
+  0x7F, 0x40, 0x40, 0x40, 0x40, 0x00,
+  0x7F, 0x02, 0x1C, 0x02, 0x7F, 0x00,
+  0x7F, 0x04, 0x08, 0x10, 0x7F, 0x00,
+  0x3E, 0x41, 0x41, 0x41, 0x3E, 0x00,
+  0x7F, 0x09, 0x09, 0x09, 0x06, 0x00,
+  0x3E, 0x41, 0x51, 0x21, 0x5E, 0x00,
+  0x7F, 0x09, 0x19, 0x29, 0x46, 0x00,
+  0x26, 0x49, 0x49, 0x49, 0x32, 0x00,
+  0x03, 0x01, 0x7F, 0x01, 0x03, 0x00,
+  0x3F, 0x40, 0x40, 0x40, 0x3F, 0x00,
+  0x1F, 0x20, 0x40, 0x20, 0x1F, 0x00,
+  0x3F, 0x40, 0x38, 0x40, 0x3F, 0x00,
+  0x63, 0x14, 0x08, 0x14, 0x63, 0x00,
+  0x03, 0x04, 0x78, 0x04, 0x03, 0x00,
+  0x61, 0x59, 0x49, 0x4D, 0x43, 0x00,
+  0x00, 0x7F, 0x41, 0x41, 0x41, 0x00,
+  0x02, 0x04, 0x08, 0x10, 0x20, 0x00,
+  0x00, 0x41, 0x41, 0x41, 0x7F, 0x00,
+  0x04, 0x02, 0x01, 0x02, 0x04, 0x00,
+  0x40, 0x40, 0x40, 0x40, 0x40, 0x00,
+  0x00, 0x03, 0x07, 0x08, 0x00, 0x00,
+  0x20, 0x54, 0x54, 0x78, 0x40, 0x00,
+  0x7F, 0x28, 0x44, 0x44, 0x38, 0x00,
+  0x38, 0x44, 0x44, 0x44, 0x28, 0x00,
+  0x38, 0x44, 0x44, 0x28, 0x7F, 0x00,
+  0x38, 0x54, 0x54, 0x54, 0x18, 0x00,
+  0x00, 0x08, 0x7E, 0x09, 0x02, 0x00,
+  0x18, 0xA4, 0xA4, 0x9C, 0x78, 0x00,
+  0x7F, 0x08, 0x04, 0x04, 0x78, 0x00,
+  0x00, 0x44, 0x7D, 0x40, 0x00, 0x00,
+  0x20, 0x40, 0x40, 0x3D, 0x00, 0x00,
+  0x7F, 0x10, 0x28, 0x44, 0x00, 0x00,
+  0x00, 0x41, 0x7F, 0x40, 0x00, 0x00,
+  0x7C, 0x04, 0x78, 0x04, 0x78, 0x00,
+  0x7C, 0x08, 0x04, 0x04, 0x78, 0x00,
+  0x38, 0x44, 0x44, 0x44, 0x38, 0x00,
+  0xFC, 0x18, 0x24, 0x24, 0x18, 0x00,
+  0x18, 0x24, 0x24, 0x18, 0xFC, 0x00,
+  0x7C, 0x08, 0x04, 0x04, 0x08, 0x00,
+  0x48, 0x54, 0x54, 0x54, 0x24, 0x00,
+  0x04, 0x04, 0x3F, 0x44, 0x24, 0x00,
+  0x3C, 0x40, 0x40, 0x20, 0x7C, 0x00,
+  0x1C, 0x20, 0x40, 0x20, 0x1C, 0x00,
+  0x3C, 0x40, 0x30, 0x40, 0x3C, 0x00,
+  0x44, 0x28, 0x10, 0x28, 0x44, 0x00,
+  0x4C, 0x90, 0x90, 0x90, 0x7C, 0x00,
+  0x44, 0x64, 0x54, 0x4C, 0x44, 0x00,
+  0x00, 0x08, 0x36, 0x41, 0x00, 0x00,
+  0x00, 0x00, 0x77, 0x00, 0x00, 0x00,
+  0x00, 0x41, 0x36, 0x08, 0x00, 0x00,
+  0x02, 0x01, 0x02, 0x04, 0x02, 0x00,
+  0x3C, 0x26, 0x23, 0x26, 0x3C, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF,
+  0xFF, 0xFF, 0xFF, 0x00, 0x1F, 0x1F,
+  0x1F, 0x3F, 0xFF, 0xFF, 0xFE, 0xFC,
+  0xF8, 0x00, 0x00, 0xFF, 0xFF, 0xFF,
+  0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
+  0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF,
+  0xFF, 0xFF, 0x00, 0x1F, 0x1F, 0x1F,
+  0x3F, 0xFF, 0xFF, 0xFE, 0xFC, 0xF8,
+  0x00, 0x00, 0x00, 0x80, 0xE0, 0xF8,
+  0xFE, 0xFF, 0xFF, 0x00, 0xFF, 0xFF,
+  0xFE, 0xF8, 0xE0, 0x80, 0x00, 0x00,
+  0x00, 0xF8, 0xFC, 0xFE, 0xFF, 0xFF,
+  0x3F, 0x1F, 0x1F, 0x00, 0x1F, 0x3F,
+  0x7F, 0x7F, 0x7E, 0x7C, 0x78, 0x00,
+  0x00, 0xF8, 0xFC, 0xFE, 0xFF, 0xFF,
+  0x3F, 0x1F, 0x1F, 0x00, 0x1F, 0x3F,
+  0x7F, 0x7F, 0x7E, 0x7C, 0x78, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0xE0, 0xF0, 0xF0, 0xF0, 0xE0, 0xEC,
+  0xEE, 0xF7, 0xF3, 0x70, 0x20, 0x00,
+  0x7C, 0x7C, 0x7C, 0x7E, 0x00, 0x7E,
+  0x7E, 0x7E, 0x7F, 0x7F, 0x7F, 0x00,
+  0x00, 0x80, 0xC0, 0xE0, 0x7E, 0x5B,
+  0x4F, 0x5B, 0xFE, 0xC0, 0x00, 0x00,
+  0xC0, 0x00, 0xDC, 0xD7, 0xDE, 0xDE,
+  0xDE, 0xD7, 0xDC, 0x00, 0xC0, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF,
+  0xFF, 0xFF, 0xFF, 0x00, 0xFC, 0xFC,
+  0xFC, 0xFE, 0xFF, 0xFF, 0x3F, 0x1F,
+  0x0F, 0x00, 0x00, 0xFF, 0xFF, 0xFF,
+  0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
+  0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF,
+  0xFF, 0xFF, 0x00, 0xFC, 0xFC, 0xFC,
+  0xFE, 0xFF, 0xFF, 0x3F, 0x1F, 0x0F,
+  0x00, 0x00, 0xFE, 0xFF, 0xFF, 0xFF,
+  0xFF, 0xE7, 0xE1, 0xE0, 0xE1, 0x07,
+  0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0x00,
+  0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+  0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x3F,
+  0xFF, 0xFF, 0xFE, 0xFC, 0xF8, 0x00,
+  0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+  0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x3F,
+  0xFF, 0xFF, 0xFE, 0xFC, 0xF8, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x0F, 0x1F, 0x3F, 0x7F, 0x7F, 0x7F,
+  0x7F, 0x7F, 0x3F, 0x1E, 0x0C, 0x00,
+  0x1F, 0x1F, 0x1F, 0x3F, 0x00, 0x3F,
+  0x3F, 0x3F, 0x7F, 0x7F, 0x7F, 0x00,
+  0x30, 0x7B, 0x7F, 0x78, 0x30, 0x20,
+  0x20, 0x30, 0x78, 0x7F, 0x3B, 0x00,
+  0x03, 0x00, 0x0F, 0x7F, 0x0F, 0x0F,
+  0x0F, 0x7F, 0x0F, 0x00, 0x03, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x7F, 0x7F,
+  0x7F, 0x7F, 0x7F, 0x00, 0x01, 0x07,
+  0x1F, 0x7F, 0x7F, 0x7F, 0x7E, 0x78,
+  0x60, 0x00, 0x00, 0x0F, 0x1F, 0x3F,
+  0x7F, 0x7F, 0x7F, 0x7E, 0x00, 0x00,
+  0x7E, 0x7F, 0x7F, 0x7F, 0x3F, 0x1F,
+  0x0F, 0x00, 0x00, 0x7F, 0x7F, 0x7F,
+  0x7F, 0x7F, 0x00, 0x01, 0x07, 0x1F,
+  0x7F, 0x7F, 0x7F, 0x7E, 0x78, 0x60,
+  0x00, 0x00, 0x7F, 0x7F, 0x7F, 0x7F,
+  0x7F, 0x07, 0x07, 0x07, 0x07, 0x00,
+  0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x00,
+  0x00, 0x0F, 0x1F, 0x3F, 0x7F, 0x7F,
+  0x7F, 0x7E, 0x7E, 0x00, 0x7E, 0x7F,
+  0x7F, 0x7F, 0x3F, 0x1F, 0x0F, 0x00,
+  0x00, 0x0F, 0x1F, 0x3F, 0x7F, 0x7F,
+  0x7F, 0x7E, 0x7E, 0x00, 0x7E, 0x7F,
+  0x7F, 0x7F, 0x3F, 0x1F, 0x0F, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
diff --git a/keyboards/rura66/config.h b/keyboards/rura66/config.h
new file mode 100644
index 0000000000..e7bd2b1e17
--- /dev/null
+++ b/keyboards/rura66/config.h
@@ -0,0 +1,20 @@
+/*
+Copyright 2021 T.Shinohara
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#include "config_common.h"
diff --git a/keyboards/rura66/readme.md b/keyboards/rura66/readme.md
new file mode 100644
index 0000000000..718d4bc8f5
--- /dev/null
+++ b/keyboards/rura66/readme.md
@@ -0,0 +1,35 @@
+# RURA66
+
+![RURA66](https://github.com/ShinoharaTa/keyboards/blob/master/RURA66/manual/images/IMG_0236.jpg)
+
+これは66キー備えた、シンプルな左右分割型キーボードです。あなたの肩への負担軽減をサポートします。
+
+This is a simple left / right split keyboard with 66 keys. Supports reducing the burden on your shoulders.
+
+* Keyboard Maintainer: [T.Shinohara](https://github.com/ShinoharaTa)
+* Hardware Supported:  The RURA PCB, ProMicro supported. Using Cherry MX Profile Switches.
+* Hardware Availability: [Booth (Japanese Site)](https://shino3.booth.pm/items/2643797)
+* 日本国内ではBoothで入手できます: [Booth (Japanese Site)](https://shino3.booth.pm/items/2643797)
+
+![RURA66-USE](https://github.com/ShinoharaTa/keyboards/blob/master/RURA66/manual/images/IMG_0211.jpg?raw=true)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make rura66:default
+
+Flashing example for this keyboard:
+
+    make rura66:default:flash
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
+
+## Bootloader
+
+Enter the bootloader in 2 ways:
+
+* **Physical reset button**: Briefly press the button on the next to the TRRS jack.
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available
+
+## Build Guide
+
+[Build guide - Japanese](https://github.com/ShinoharaTa/keyboards/blob/master/RURA66/manual/build_guide_ja.md)  
diff --git a/keyboards/rura66/rev1/config.h b/keyboards/rura66/rev1/config.h
new file mode 100644
index 0000000000..b9a617ffa6
--- /dev/null
+++ b/keyboards/rura66/rev1/config.h
@@ -0,0 +1,132 @@
+/*
+Copyright 2021 T.Shinohara
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#include "config_common.h"
+
+/* key matrix size */
+#define MATRIX_ROWS 10
+#define MATRIX_COLS 7
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+#define MATRIX_ROW_PINS { D4, C6, D7, E6, B4 }
+#define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3, B2 }
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION COL2ROW
+
+/* Split hand configration */
+#define MASTER_LEFT
+
+/*
+ * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
+ */
+#define SOFT_SERIAL_PIN D2  // or D1, D2, D3, E6
+
+#ifdef RGBLIGHT_ENABLE
+  #define RGB_DI_PIN D3
+  #define RGBLED_NUM 66 // Number of LEDs
+  #define RGBLIGHT_SPLIT
+  #define RGBLED_SPLIT { 33, 33 }
+  #define RGBLIGHT_LIMIT_VAL 120 /* The maximum brightness level */
+  #define RGBLIGHT_HUE_STEP 8
+  #define RGBLIGHT_SAT_STEP 8
+  #define RGBLIGHT_VAL_STEP 8
+  #define RGBLIGHT_DEFAULT_MODE RGBLIGHT_MODE_RGB_TEST
+//  #define RGBLIGHT_SLEEP  /* If defined, the RGB lighting will be switched off when the host goes to sleep */
+
+  /*== choose animations ==*/
+//  #define RGBLIGHT_EFFECT_BREATHING
+  #define RGBLIGHT_EFFECT_RAINBOW_MOOD
+  #define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+//   #define RGBLIGHT_EFFECT_SNAKE
+//   #define RGBLIGHT_EFFECT_KNIGHT
+//   #define RGBLIGHT_EFFECT_CHRISTMAS
+  #define RGBLIGHT_EFFECT_STATIC_GRADIENT
+  #define RGBLIGHT_EFFECT_RGB_TEST
+//   #define RGBLIGHT_EFFECT_ALTERNATING
+#endif
+
+/* Custom font */
+#define OLED_FONT_H "keyboards/rura66/common/glcdfont.c"
+
+/* Encorder */
+// #define ENCODERS_PAD_A { B6 }
+// #define ENCODERS_PAD_B { B5 }
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is userful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+// #define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
diff --git a/keyboards/rura66/rev1/info.json b/keyboards/rura66/rev1/info.json
new file mode 100644
index 0000000000..bfa85a0eea
--- /dev/null
+++ b/keyboards/rura66/rev1/info.json
@@ -0,0 +1,22 @@
+{
+  "keyboard_name": "RURA66",
+  "manufacturer": "ShinoharaTa",
+  "url": "https://github.com/ShinoharaTa/keyboards/tree/master/RURA66",
+  "maintainer": "ShinoharaTa",
+  "usb": {
+    "vid": "0x7335",
+    "pid": "0x0200",
+    "device_version": "0.0.1"
+  },
+  "layouts": {
+    "LAYOUT": {
+      "layout": [
+        {"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0}, {"x":4, "y":0}, {"x":5, "y":0},                                                                 {"x":10, "y":0}, {"x":11, "y":0}, {"x":12, "y":0}, {"x":13, "y":0}, {"x":14, "y":0}, {"x":15, "y":0},
+        {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1}, {"x":4, "y":1}, {"x":5, "y":1},                                                                 {"x":10, "y":1}, {"x":11, "y":1}, {"x":12, "y":1}, {"x":13, "y":1}, {"x":14, "y":1}, {"x":15, "y":1},
+        {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}, {"x":3, "y":2}, {"x":4, "y":2}, {"x":5, "y":2}, {"x":6, "y":2},                                 {"x":9, "y":2}, {"x":10, "y":2}, {"x":11, "y":2}, {"x":12, "y":2}, {"x":13, "y":2}, {"x":14, "y":2}, {"x":15, "y":2},
+        {"x":0, "y":3}, {"x":1, "y":3}, {"x":2, "y":3}, {"x":3, "y":3}, {"x":4, "y":3}, {"x":5, "y":3}, {"x":6, "y":3}, {"x":7, "y":3}, {"x":8, "y":3}, {"x":9, "y":3}, {"x":10, "y":3}, {"x":11, "y":3}, {"x":12, "y":3}, {"x":13, "y":3}, {"x":14, "y":3}, {"x":15, "y":3},
+        {"x":0, "y":4}, {"x":1, "y":4}, {"x":2, "y":4},                                 {"x":5, "y":4}, {"x":6, "y":4}, {"x":7, "y":4}, {"x":8, "y":4}, {"x":9, "y":4}, {"x":10, "y":4},                                   {"x":13, "y":4}, {"x":14, "y":4}, {"x":15, "y":4}
+      ]
+    }
+  }
+}
diff --git a/keyboards/rura66/rev1/keymaps/default/keymap.c b/keyboards/rura66/rev1/keymaps/default/keymap.c
new file mode 100644
index 0000000000..e09e22dedd
--- /dev/null
+++ b/keyboards/rura66/rev1/keymaps/default/keymap.c
@@ -0,0 +1,120 @@
+/*
+Copyright 2021 T.Shinohara
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include QMK_KEYBOARD_H
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_number {
+    _QWERTY = 0,
+    _LOWER,
+    _RAISE,
+    _ADJUST
+};
+
+enum custom_keycodes {
+  EISU = SAFE_RANGE,
+  KANA,
+  ADJUST,
+  RGBRST
+};
+
+#define KC_LOSP LT(_LOWER, KC_SPC)
+#define KC_LODEL LT(_LOWER, KC_DEL)
+#define KC_RACOM LT(_RAISE, KC_COMM)
+#define KC_RADOT LT(_RAISE, KC_DOT)
+#define KC_RASLS LT(_RAISE, KC_SLSH)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_QWERTY] = LAYOUT(
+      KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                                        KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS,
+      KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                                        KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
+      KC_LCTL, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_GRV,                    KC_EQL,  KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_ENT,
+      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_LBRC, KC_ENT,  KC_ESC,  KC_RBRC, KC_B,    KC_N,    KC_M,    KC_BSLS, KC_QUOT, KC_PIPE,
+      KC_LCTL, KC_LGUI, KC_LALT,                   KC_LODEL,KC_LOSP, KANA,    KC_RASLS,KC_RACOM,KC_RADOT,                  KC_RCTL, KC_RGUI, KC_RALT
+      ),
+  [_LOWER] = LAYOUT(
+      _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                                       KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  XXXXXXX,
+      _______, KC_F11,  KC_F12,  KC_PGUP, XXXXXXX, XXXXXXX,                                     XXXXXXX, XXXXXXX, KC_UP,   XXXXXXX, XXXXXXX, _______,
+      _______, XXXXXXX, KC_HOME, KC_PGDN, KC_END,  XXXXXXX, XXXXXXX,                   XXXXXXX, XXXXXXX, KC_LEFT, KC_DOWN, KC_RGHT, XXXXXXX, _______,
+      _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      _______, _______, _______,                   _______, _______, XXXXXXX, _______, _______, _______,                   _______, _______, _______
+      ),
+  [_RAISE] = LAYOUT(
+      _______, _______, _______, _______, _______, _______,                                     _______, _______, _______, _______, _______, XXXXXXX,
+      _______, _______, _______, _______, XXXXXXX, XXXXXXX,                                     XXXXXXX, XXXXXXX, _______, XXXXXXX, XXXXXXX, _______,
+      _______, XXXXXXX, _______, _______, _______, XXXXXXX, XXXXXXX,                   XXXXXXX, XXXXXXX, _______, _______, _______, XXXXXXX, _______,
+      _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      _______, _______, _______,                   _______, _______, XXXXXXX, _______, _______, _______,                   _______, _______, _______
+      ),
+  [_ADJUST] =  LAYOUT(
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                                     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      XXXXXXX, QK_BOOT, RGBRST,  EE_CLR,  XXXXXXX, XXXXXXX,                                     RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, XXXXXXX, XXXXXXX,
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, AG_NORM,                   AG_SWAP, RGB_MOD, RGB_HUD, RGB_SAD, RGB_VAD, XXXXXXX, XXXXXXX,
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      XXXXXXX, XXXXXXX, XXXXXXX,                   _______, _______, XXXXXXX, _______, _______, _______,                   XXXXXXX, XXXXXXX, XXXXXXX
+      )
+};
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+  return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case EISU:
+      if (record->event.pressed) {
+        if (is_mac_mode()) {
+          register_code(KC_LNG2);
+        }else{
+          tap_code16(LALT(KC_GRAVE));
+        }
+      } else {
+        unregister_code(KC_LNG2);
+      }
+      return false;
+      break;
+    case KANA:
+      if (record->event.pressed) {
+        if (is_mac_mode()) {
+          register_code(KC_LNG1);
+        }else{
+          tap_code16(LALT(KC_GRAVE));
+        }
+      } else {
+        unregister_code(KC_LNG1);
+      }
+      return false;
+      break;
+    case ADJUST:
+      if (record->event.pressed) {
+        layer_on(_LOWER);
+        layer_on(_RAISE);
+      } else {
+        layer_off(_LOWER);
+        layer_off(_RAISE);
+      }
+      break;
+    case RGBRST:
+      #ifdef RGBLIGHT_ENABLE
+        if (record->event.pressed) {
+          eeconfig_update_rgblight_default();
+          rgblight_enable();
+        }
+      #endif
+      break;
+  }
+  return true;
+}
diff --git a/keyboards/rura66/rev1/keymaps/default/readme.md b/keyboards/rura66/rev1/keymaps/default/readme.md
new file mode 100644
index 0000000000..67e1380f50
--- /dev/null
+++ b/keyboards/rura66/rev1/keymaps/default/readme.md
@@ -0,0 +1,3 @@
+# RURA66 default Keymap
+
+![keymap](https://raw.githubusercontent.com/ShinoharaTa/keyboards/master/RURA66/manual/images/keymap.png)
diff --git a/keyboards/rura66/rev1/keymaps/via/keymap.c b/keyboards/rura66/rev1/keymaps/via/keymap.c
new file mode 100644
index 0000000000..e09e22dedd
--- /dev/null
+++ b/keyboards/rura66/rev1/keymaps/via/keymap.c
@@ -0,0 +1,120 @@
+/*
+Copyright 2021 T.Shinohara
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include QMK_KEYBOARD_H
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_number {
+    _QWERTY = 0,
+    _LOWER,
+    _RAISE,
+    _ADJUST
+};
+
+enum custom_keycodes {
+  EISU = SAFE_RANGE,
+  KANA,
+  ADJUST,
+  RGBRST
+};
+
+#define KC_LOSP LT(_LOWER, KC_SPC)
+#define KC_LODEL LT(_LOWER, KC_DEL)
+#define KC_RACOM LT(_RAISE, KC_COMM)
+#define KC_RADOT LT(_RAISE, KC_DOT)
+#define KC_RASLS LT(_RAISE, KC_SLSH)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_QWERTY] = LAYOUT(
+      KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                                        KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS,
+      KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                                        KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
+      KC_LCTL, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_GRV,                    KC_EQL,  KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_ENT,
+      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_LBRC, KC_ENT,  KC_ESC,  KC_RBRC, KC_B,    KC_N,    KC_M,    KC_BSLS, KC_QUOT, KC_PIPE,
+      KC_LCTL, KC_LGUI, KC_LALT,                   KC_LODEL,KC_LOSP, KANA,    KC_RASLS,KC_RACOM,KC_RADOT,                  KC_RCTL, KC_RGUI, KC_RALT
+      ),
+  [_LOWER] = LAYOUT(
+      _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                                       KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  XXXXXXX,
+      _______, KC_F11,  KC_F12,  KC_PGUP, XXXXXXX, XXXXXXX,                                     XXXXXXX, XXXXXXX, KC_UP,   XXXXXXX, XXXXXXX, _______,
+      _______, XXXXXXX, KC_HOME, KC_PGDN, KC_END,  XXXXXXX, XXXXXXX,                   XXXXXXX, XXXXXXX, KC_LEFT, KC_DOWN, KC_RGHT, XXXXXXX, _______,
+      _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      _______, _______, _______,                   _______, _______, XXXXXXX, _______, _______, _______,                   _______, _______, _______
+      ),
+  [_RAISE] = LAYOUT(
+      _______, _______, _______, _______, _______, _______,                                     _______, _______, _______, _______, _______, XXXXXXX,
+      _______, _______, _______, _______, XXXXXXX, XXXXXXX,                                     XXXXXXX, XXXXXXX, _______, XXXXXXX, XXXXXXX, _______,
+      _______, XXXXXXX, _______, _______, _______, XXXXXXX, XXXXXXX,                   XXXXXXX, XXXXXXX, _______, _______, _______, XXXXXXX, _______,
+      _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      _______, _______, _______,                   _______, _______, XXXXXXX, _______, _______, _______,                   _______, _______, _______
+      ),
+  [_ADJUST] =  LAYOUT(
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,                                     XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      XXXXXXX, QK_BOOT, RGBRST,  EE_CLR,  XXXXXXX, XXXXXXX,                                     RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI, XXXXXXX, XXXXXXX,
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, AG_NORM,                   AG_SWAP, RGB_MOD, RGB_HUD, RGB_SAD, RGB_VAD, XXXXXXX, XXXXXXX,
+      XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+      XXXXXXX, XXXXXXX, XXXXXXX,                   _______, _______, XXXXXXX, _______, _______, _______,                   XXXXXXX, XXXXXXX, XXXXXXX
+      )
+};
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+  return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case EISU:
+      if (record->event.pressed) {
+        if (is_mac_mode()) {
+          register_code(KC_LNG2);
+        }else{
+          tap_code16(LALT(KC_GRAVE));
+        }
+      } else {
+        unregister_code(KC_LNG2);
+      }
+      return false;
+      break;
+    case KANA:
+      if (record->event.pressed) {
+        if (is_mac_mode()) {
+          register_code(KC_LNG1);
+        }else{
+          tap_code16(LALT(KC_GRAVE));
+        }
+      } else {
+        unregister_code(KC_LNG1);
+      }
+      return false;
+      break;
+    case ADJUST:
+      if (record->event.pressed) {
+        layer_on(_LOWER);
+        layer_on(_RAISE);
+      } else {
+        layer_off(_LOWER);
+        layer_off(_RAISE);
+      }
+      break;
+    case RGBRST:
+      #ifdef RGBLIGHT_ENABLE
+        if (record->event.pressed) {
+          eeconfig_update_rgblight_default();
+          rgblight_enable();
+        }
+      #endif
+      break;
+  }
+  return true;
+}
diff --git a/keyboards/rura66/rev1/keymaps/via/rules.mk b/keyboards/rura66/rev1/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1e5b99807c
--- /dev/null
+++ b/keyboards/rura66/rev1/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/rura66/rev1/oled_display.c b/keyboards/rura66/rev1/oled_display.c
new file mode 100644
index 0000000000..137fd188c7
--- /dev/null
+++ b/keyboards/rura66/rev1/oled_display.c
@@ -0,0 +1,118 @@
+/* Copyright 2021 T.Shinohara
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include QMK_KEYBOARD_H
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+  _QWERTY = 0,
+  _LOWER,
+  _RAISE,
+  _ADJUST
+};
+
+#ifdef OLED_ENABLE
+
+void render_status(void) {
+
+  // Render to mode icon
+  static const char os_logo[][2][3] PROGMEM  ={{{0x95,0x96,0},{0xb5,0xb6,0}},{{0x97,0x98,0},{0xb7,0xb8,0}}};
+  if (is_mac_mode()) {
+    oled_write_P(os_logo[0][0], false);
+    oled_write_P(PSTR("\n"), false);
+    oled_write_P(os_logo[0][1], false);
+  }else{
+    oled_write_P(os_logo[1][0], false);
+    oled_write_P(PSTR("\n"), false);
+    oled_write_P(os_logo[1][1], false);
+  }
+
+  oled_write_P(PSTR(" "), false);
+
+  // Host Keyboard Layer Status
+  oled_write_P(PSTR("Layer: "), false);
+
+  switch (get_highest_layer(layer_state)) {
+      case _QWERTY:
+          oled_write_P(PSTR("Default\n"), false);
+          break;
+      case _RAISE:
+          oled_write_P(PSTR("Raise\n"), false);
+          break;
+      case _LOWER:
+          oled_write_P(PSTR("Lower\n"), false);
+          break;
+      case _ADJUST:
+          oled_write_P(PSTR("Adjust\n"), false);
+          break;
+      default:
+          // Or use the write_ln shortcut over adding '\n' to the end of your string
+          oled_write_ln_P(PSTR("Undefined"), false);
+  }
+
+  oled_write_P(PSTR("\n"), false);
+
+  // Host Keyboard LED Status
+  led_t led_state = host_keyboard_led_state();
+  oled_write_P(led_state.num_lock ? PSTR("NUM ") : PSTR("    "), false);
+  oled_write_P(led_state.caps_lock ? PSTR("CAP ") : PSTR("    "), false);
+  oled_write_P(led_state.scroll_lock ? PSTR("SCR ") : PSTR("    "), false);
+}
+
+
+static void render_logo(void) {
+    static const char PROGMEM qmk_logo[] = {
+        0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, 0x90, 0x91, 0x92, 0x93, 0x94,
+        0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF, 0xB0, 0xB1, 0xB2, 0xB3, 0xB4,
+        0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF, 0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0x00
+    };
+
+    oled_write_P(qmk_logo, false);
+}
+
+static void render_rgbled_status(bool full) {
+#ifdef RGBLIGHT_ENABLE
+  if (RGBLIGHT_MODES > 1 && rgblight_is_enabled()) {
+    if (full) {
+      // " LED %d:%d,%d,%d"
+      oled_write_P(PSTR(" LED"), false);
+      oled_write(get_u8_str(rgblight_get_mode(), ' '), false);
+      oled_write_char(':', false);
+      oled_write(get_u8_str(rgblight_get_hue()/RGBLIGHT_HUE_STEP, ' '), false);
+      oled_write_char(',', false);
+      oled_write(get_u8_str(rgblight_get_sat()/RGBLIGHT_SAT_STEP, ' '), false);
+      oled_write_char(',', false);
+      oled_write(get_u8_str(rgblight_get_val()/RGBLIGHT_VAL_STEP, ' '), false);
+    } else {
+      // "[%2d] "
+      oled_write_char('[', false);
+      oled_write(get_u8_str(rgblight_get_mode(), ' '), false);
+      oled_write_char(']', false);
+    }
+  }
+#endif
+}
+
+bool oled_task_user(void) {
+  if(is_keyboard_master()){
+    render_status();
+  }else{
+    render_logo();
+    render_rgbled_status(true);
+  }
+  return false;
+}
+#endif
diff --git a/keyboards/rura66/rev1/rev1.c b/keyboards/rura66/rev1/rev1.c
new file mode 100644
index 0000000000..f42bdad44b
--- /dev/null
+++ b/keyboards/rura66/rev1/rev1.c
@@ -0,0 +1,34 @@
+/* Copyright 2021 T.Shinohara
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "rura66.h"
+
+bool is_mac_mode(void) {
+    return keymap_config.swap_lalt_lgui == false;
+}
+
+void set_mac_mode(bool macmode) {
+    if (macmode) {
+        /* The result is the same as pressing the AG_NORM(=MAGIC_UNSWAP_ALT_GUI) key. */
+        /* https://github.com/qmk/qmk_firmware/blob/fb4a6ad30ea7a648acd59793ed4a30c3a8d8dc32/quantum/process_keycode/process_magic.c#L123-L124 */
+        keymap_config.swap_lalt_lgui = keymap_config.swap_ralt_rgui = false;
+    } else {
+        /* The result is the same as pressing the AG_SWAP(=MAGIC_SWAP_ALT_GUI) key. */
+        /* https://github.com/qmk/qmk_firmware/blob/fb4a6ad30ea7a648acd59793ed4a30c3a8d8dc32/quantum/process_keycode/process_magic.c#L80-L81 */
+        keymap_config.swap_lalt_lgui = keymap_config.swap_ralt_rgui = true;
+    }
+}
+
diff --git a/keyboards/rura66/rev1/rev1.h b/keyboards/rura66/rev1/rev1.h
new file mode 100644
index 0000000000..70f793ca3d
--- /dev/null
+++ b/keyboards/rura66/rev1/rev1.h
@@ -0,0 +1,50 @@
+/* Copyright 2021 T.Shinohara
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "quantum.h"
+
+bool is_mac_mode(void);
+void set_mac_mode(bool macmode);
+
+/* This is a shortcut to help you visually see your layout.
+ *
+ * The first section contains all of the arguments representing the physical
+ * layout of the board and position of the keys.
+ *
+ * The second converts the arguments into a two-dimensional array which
+ * represents the switch matrix.
+ */
+#define LAYOUT( \
+    L00, L01, L02, L03, L04, L05,                     R05, R04, R03, R02, R01, R00, \
+    L10, L11, L12, L13, L14, L15,                     R15, R14, R13, R12, R11, R10, \
+    L20, L21, L22, L23, L24, L25, L26,           R26, R25, R24, R23, R22, R21, R20, \
+    L30, L31, L32, L33, L34, L35, L36, L06, R06, R36, R35, R34, R33, R32, R31, R30, \
+    L40, L41, L42,           L45, L46, L16, R16, R46, R45,           R42, R41, R40 \
+) \
+{ \
+    { L00, L01, L02, L03,   L04,   L05, L06 }, \
+    { L10, L11, L12, L13,   L14,   L15, L16 }, \
+    { L20, L21, L22, L23,   L24,   L25, L26 }, \
+    { L30, L31, L32, L33,   L34,   L35, L36 }, \
+    { L40, L41, L42, KC_NO, KC_NO, L45, L46 }, \
+    { R00, R01, R02, R03,   R04,   R05, R06 }, \
+    { R10, R11, R12, R13,   R14,   R15, R16 }, \
+    { R20, R21, R22, R23,   R24,   R25, R26 }, \
+    { R30, R31, R32, R33,   R34,   R35, R36 }, \
+    { R40, R41, R42, KC_NO, KC_NO, R45, R46 } \
+}
diff --git a/keyboards/rura66/rev1/rules.mk b/keyboards/rura66/rev1/rules.mk
new file mode 100644
index 0000000000..5130195b44
--- /dev/null
+++ b/keyboards/rura66/rev1/rules.mk
@@ -0,0 +1,10 @@
+EXTRAKEY_ENABLE = yes    # Audio control and System control
+RGBLIGHT_ENABLE = yes    # Enable keyboard RGB underglow
+SPLIT_KEYBOARD = yes
+RGB_MATRIX_ENABLE = no
+RGB_MATRIX_DRIVER = WS2812
+OLED_DRIVER = SSD1306
+ENCODER_ENABLE = no
+LTO_ENABLE = yes
+
+SRC += oled_display.c
diff --git a/keyboards/rura66/rules.mk b/keyboards/rura66/rules.mk
new file mode 100644
index 0000000000..6a67c6ed63
--- /dev/null
+++ b/keyboards/rura66/rules.mk
@@ -0,0 +1,24 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = caterina
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = no       # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = no        # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+NKRO_ENABLE = no            # Enable N-key Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output
+OLED_ENABLE = yes
+SPLIT_KEYBOARD = yes
+LTO_ENABLE = yes
+RGB_MATRIX_DRIVER = WS2812
+
+DEFAULT_FOLDER = rura66/rev1
diff --git a/keyboards/rura66/rura66.c b/keyboards/rura66/rura66.c
new file mode 100644
index 0000000000..641643ef25
--- /dev/null
+++ b/keyboards/rura66/rura66.c
@@ -0,0 +1,16 @@
+ /* Copyright 2021 T.Shinohara
+  *
+  * This program is free software: you can redistribute it and/or modify
+  * it under the terms of the GNU General Public License as published by
+  * the Free Software Foundation, either version 2 of the License, or
+  * (at your option) any later version.
+  *
+  * This program is distributed in the hope that it will be useful,
+  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  * GNU General Public License for more details.
+  *
+  * You should have received a copy of the GNU General Public License
+  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  */
+#include "rura66.h"
diff --git a/keyboards/rura66/rura66.h b/keyboards/rura66/rura66.h
new file mode 100644
index 0000000000..9df9980b82
--- /dev/null
+++ b/keyboards/rura66/rura66.h
@@ -0,0 +1,22 @@
+ /* Copyright 2021 T.Shinohara
+  *
+  * This program is free software: you can redistribute it and/or modify
+  * it under the terms of the GNU General Public License as published by
+  * the Free Software Foundation, either version 2 of the License, or
+  * (at your option) any later version.
+  *
+  * This program is distributed in the hope that it will be useful,
+  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  * GNU General Public License for more details.
+  *
+  * You should have received a copy of the GNU General Public License
+  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  */
+
+#pragma once
+
+#include "quantum.h"
+#if defined(KEYBOARD_rura66_rev1)
+#    include "rev1.h"
+#endif