Shuhei Yamamoto
Natsuko Kawashima
Aoki Tomio
Professor Tokichi Anayama
Chie Asai
Hosaku Tanaka
George Smiley
Haruo Yamamoto
Masako Mamiya
Tatsuo Horino
Hokudo no Ken
Hayashi
Kumota-san (Sumo OB)
Yasujiro Mine (OB-Kai Kaicho)
Yuki Anayama