I'll Do Better Next Life

Momoe Omori

Ken Matsuda

Ume Takasugi

Masaru Hayashi

Toru Hiyama

Ako Sakuragi

Nagi Kuriyama

Kokoro-chan

Kozue-chan

A-kun

B-kun

C-kun

D-kun

E-kun

Narration (voice)

Fumitoshi Shiraki

Veronica

Hana (voice)

Leopold Imori

Nana

Ichiro Konkatsu

Jiro Konkatsu

Saburo Konkatsu

Shiro Konkatsu