Yokoshima Enaga-san almost spills the beans about pink Koupen-chan.

This page also features a compilation of other posts about the various colors in which Koupen-chan can be seen.

Koupen-chan collaborates with inJelly to bring you a healthy treat!

A compilation of tweets and information related to Koupen-chan Exhibit in 2024. This exhibit was originally shown in Ginza, Tokyo in December 2023.

Koupen-chan was created in 2017, so April 4th, 2018 was Koupen-chan’s first birthday!

For winter vacation, you go on a trip with Koupen-chan and the others!

A translation of the tweets titled “Your Summer Vacation with Koupen-chan” posted in 2017 by Rurutea.

Koupen-chan learns about and tries white chocolate for the first time.

A compilation of digital illustrations featuring Adult Penguin-san and Koupen-chan!

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

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

Koupen-chan goes mushroom gathering with Adelie-san. What will they find…?

A translation of the animated video posted on YouTube by Koupen-Chaneru.

Koupen-chan is enjoying spring. A translation of the animated video posted on YouTube by Koupen-Chaneru.

Koupen-chan goes to the beach! A translation of the animated video posted on YouTube by Koupen-Chaneru