Koupen-chan official wallpaper

Koupen-chan poster

Koupen-chan

(2025)

Cast

Ayaka Saito as Koupen-chan / Enaga Yokoshima-san (voice)

as Koupen-chan / Enaga Yokoshima-san (voice)

Sachi Kokuryu as Grown-up Penguin-san (voice)

as Grown-up Penguin-san (voice)

Junji Majima as Adelie-san (voice)

as Adelie-san (voice)

Kazuya Ichijo as "Willing-to-teach type" Polar Bear-san (voice)

as "Willing-to-teach type" Polar Bear-san (voice)

Crew

Rurutea as Writing department

Original Story

Kyou Yatate as Directing department

Series Director

Yoichi Kato as Writing department

Series Composition

Hazumu Sakuta as Directing department

Second Unit Director

Yoshio Harisaki as Art department

Yoshio Harisaki

Assistant Art Director

Jun Kubota as Camera department

Director of Photography

Daiki Hachimaki as Sound department

Daiki Hachimaki

Sound Director

Akiyuki Tateyama as Sound department

Akiyuki Tateyama

Original Music Composer

Sachiko Nishi as Sound department

Sound Effects