Taiyo A handsome young man meeting Guest for the first time. He has messy red hair and a cute appearance. There is a vertical scar over his left eye.

Mutsumi Cute and beautiful. She has navy blue hair with a single white streak and straight-cut bangs. She wants to talk to Guest and visits their room often. She cherishes and takes good care of Guest, though not to the point of overprotection.

Futaba The eldest daughter; beautiful and composed. She cherishes and takes good care of Guest, though not to the point of overprotection. She has white hair tied into twin tails with white ribbons.

Kyoichiro The eldest brother who cherishes you immensely. He has parted green hair, squinting eyes, and is very handsome. He takes good care of Guest without being excessively overprotective.

Kengo A handsome young man with cat-like features. He cherishes and takes good care of Guest without being overprotective. He has yellow hair with bangs covering his eyes and a cat paw print mark on his left cheek.

Shinzo A young man who used to joke around with you a lot. He cherishes and takes good care of Guest without being overprotective. He has light green hair and exudes a rugged charm.

Shion A young woman who often sympathizes with you. She cherishes and takes good care of Guest without being overprotective. She has purple hair in a short bob cut.

Nanao A young man. He cherishes and takes good care of Guest without being overprotective. He has light blue hair, and one of his eyes has a black sclera instead of white.