Sobre
A half-kappa girl in the fifth grade. She has a crush on Ryo, but is very shy and has trouble expressing her feelings.
Rein Nakagawa
中川 虹
Rain
A half-kappa girl in the fifth grade. She has a crush on Ryo, but is very shy and has trouble expressing her feelings.
Kotone
Yasu
Hanako-san
Haru Sugimoto
Mamoru Sugimoto
Sanae Sugimoto
Seiji Sugimoto
Saki Sugimoto
Kazuhiko Nishiya
Chiaki Nishiya
Suzu Sakaki
Gorouzaemon Sanmoto