Take a relaxing train ride from Enoshima Station to Shichirigahama Station and explore the area around Enoshima with Koupen-chan! A compilation of 4 illustrations by Rurutea as well as links to each location shown.

Take a stroll through North Kamakura with Koupen-chan! This page includes translations of a handful of illustrations featuring spots in North Kamakura by Rurutea, as well as map links to the actual places so you can explore them yourself!

Adelie-san’s birthday is May 25th!

Happy Birthday, Yokoshima Enaga-san! Their birthday is April 29th.

Let’s wish Polar Bear-san a happy birthday! Their birthday is April 23rd.

It’s Koupen-chan’s 8th birthday (anniversary)!

Let’s celebrate Adult Penguin-san’s birthday!

Koupen-chan is getting an official anime adaptation! See this post for related translations.

Updated April 2, 2025 with the character introductions and initial broadcasting information.

Here I present the Japanese, romanized, and English translations of the character songs shown in the Koupen-chan anime!

Here you can view the transcriptions for the Koupen-chan anime, aired in Spring 2025 (episodes 33+). I don’t want to repost the videos without permission, but I at least want to make the English translations available somehow.

Here you can view the transcriptions for the Koupen-chan anime, aired in Spring 2025. I don’t want to repost the videos without permission, but I at least want to make the English translations available somehow.

A playlist of all the videos I’ve translated so far.

Enjoy winter with Koupen-chan and friends! What will they get up to?