kotonomiya_yuki
Character from the adult visual novel Suigetsu. Like castmate Yamato Suzuran, she's a fan favorite of Futaba Channel's Nijiura board.
Several derivative characters exist based on her. The most common are:
* Yuki-san - Looks like the actual Yuki, but is almost always portrayed laughing maniacally.
* Yami Yuki - Dark Yuki. Has no hair ribbons or neckerchief. Sometimes seen in black/purple outfit.
* Chibi Yami - Small, most commonly seen with a long black cat creature.
* Kiri-san - Long hair, glasses, red hair ribbons.
* Yukiko-san - Short hair, glasses, green hair ribbons.