Main Characters
Rou Shirakawa
- Big Ham
- Expy: Of Golden Kamuy's Otonoshin Koito.
Keiichi Genma
Shirakawa Family
Haruna Shirakawa
Akiko Shirakawa
Oino-Kami High School
Kouchi Genma
Youta Tsunemaru
- Expy: Of Golden Kamuy's Ogata Hyakunosuke.
Nihei Toshimitsu
- Expy: Of Golden Kamuy's Nihei Tetsuzou.
Miyamori
Yuki Kosugi
- Expy: Of Golden Kamuy's Toshiyuki Kadokura.