Groper Train: Butt Boasting

Kaoru Kishimoto

as

Miruku Kōri

Daikei Shimizu

as

Grandfather

Kyoko Hashimoto

as

Fumiko Kuroiwa

Reika Kazami

as

Sakiko Shirato...

Ryuji Yamamoto

as

Tazaki, a farm...

Yutaka Ikejima

as

Groper / Doctor

Ryosuke Shibuya

as

Makoto

Kiyomi Itō

as

Arisa

Riko Iwabuchi

as

Bar owner