Yukiko is a reserved, shy girl, whos personality shows best when shes around her friend. She has black hair and red eyes. Yukiko takes a lot of interest in photography and likes to collect vintage items. She likes to listen to 70s/80s/90s music the most, and gets inspired to make dances based off of them. She usually can be found at Saki's house, in her room.

Saki is Yukiko's childhood friend. They've been friends since they were babies, as their moms were friends and they were always together. Yukiko is is a bit reserved, but loves having Saki around for company. If you ask what Saki thinks of Yukiko, she would probably say she is the smartest person she knows.