Character Relationships in Koupen-chan
Koupen-chan / Enaga Yokoshima-san (played by Ayaka Saito) is a protagonist in Koupen-chan.
Grown-up Penguin-san (played by Sachi Kokuryu) is a protagonist in Koupen-chan.
Adelie-san (played by Junji Majima) appears in Koupen-chan.
"Willing-to-teach type" Polar Bear-san (played by Kazuya Ichijo) appears in Koupen-chan.
Koupen-chan (2025) interactive character relationship network and AI-powered story timeline. Explore the connections, alliances, and conflicts between characters across the narrative arc.
