Original characters
- Airsoft-chan
- Childhood Friend
- Crona
- Detective-san
- Houjyo Natsuki
- Ichinose Yuu
- Ninja-chan
- Police
- Policewoman
- Blue-Haired Policewoman
- Sayuri High School Volleyball Club
- Igarashi Mikoto
- Isurugi Yui
- Kiryu Nanami
- Saigou Chika
- Sakuma Shiho
- Yamagishi Mao
- Yuuki Rikka
- Enemy Volleyball Girls
- Makino
- Miyashita Nagi
- Saionji Ryouka
- Takamine
- Yagami
- Character chart for volleyball girls.
