4. Bölüm

Yoşimasa Hosoya

Arata Wataya (voice)

Huko Kuvaşima

Mari Wataya (voice)

高垣彩陽

Taichi Mashima as an Elementary School Boy (voice)

寺崎裕香

Arata Wataya as an Elementary School Boy (voice)

Unşo İşizuka

Hideo Harada (voice)

Tokuyoshi Kawashima

Yasuda (voice)

堀川仁

Akira Wataya (voice)

佐藤健輔

Third Round Opponent (voice)

Chika Anzai

Taichi's Girlfriend (voice)

上田のりこ

Female Tournament Receptionist (voice)

掛川裕彦

Reader (voice)