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Koupen-chan poster
TV Trailers
TV Trailers

Koupen-chan Cast & Crew

Returning Series 2025–2026
80
Audience
80
Audience
Starring Cast
A
Ayaka Saito
Koupen-chan / Enaga Yokoshima-san (voice)
S
Sachi Kokuryu
Grown-up Penguin-san (voice)
J
Junji Majima
Adelie-san (voice)
K
Kazuya Ichijo
"Willing-to-teach type" Polar Bear-san (voice)

Full cast

4 cast members
Ayaka Saito
Koupen-chan / Enaga Yokoshima-san (voice)
Sachi Kokuryu
Grown-up Penguin-san (voice)
Junji Majima
Adelie-san (voice)
Kazuya Ichijo
"Willing-to-teach type" Polar Bear-san (voice)

Crew by department

5 crew members