Cast
Ayaka SaitoKoupen-chan / Enaga Yokoshima-san (voice)
Ayaka Saito was 37 in Koupen Chan - Season 1 - Episode 13 (Episode 13). Birthday: Thu, Jun 02 1988
Sachi KokuryuGrown-up Penguin-san (voice)
Sachi Kokuryu was 40 in Koupen Chan - Season 1 - Episode 13 (Episode 13). Birthday: Mon, Jul 09 1984
Junji MajimaAdelie-san (voice)
Junji Majima was 47 in Koupen Chan - Season 1 - Episode 13 (Episode 13). Birthday: Sat, May 13 1978
Kazuya Ichijo"Willing-to-teach type" Polar Bear-san (voice)
Kazuya Ichijo was 59 in Koupen Chan - Season 1 - Episode 13 (Episode 13). Birthday: Mon, Apr 11 1966
Ayaka Saito
Sachi Kokuryu
Junji Majima
Kazuya Ichijo