Happy Birthday, Koupen-chan!!!!! (April 4th, 2025)

Illustration Translation
Written By Koupen-chan's Friend

C: April 4th is Koupen-chan’s birthday 🎉🎉🎉

“Thanks to everyone’s support, Koupen-chan was able to reach their 8th anniversary today!

It’s their 8th anniversary, but Koupen-chan isn’t 8 years old — they’re still a baby 🌸 (Because on their 100th anniversary, then they’d be 100 years old)

I’d be happy if you could continue to be friends with Koupen-chan 🍀

Please look forward to the anime starting on April 6th (Sunday)!!“

Koupen-chan: I’ve gotten older again, huh…

🍀 Koupen-chan 🍀

A baby Emperor penguin who loves you. There are many of them, and they can be found anywhere. They’re a greenhorn, but they want to look over you. And even today, they seem to be toddling around you.

Their age and gender are unknown.

Koupen-chan: “You’re super great~!“

C: HAPPY BIRTHDAY KOUPEN-CHAN 🎉

“Today, April 4th, is Koupen-chan’s birthday 🎂

To celebrate, we received this wonderful congratulatory video from Kyou Yatate, the director of Koupen-chan’s anime!”

Original Posts

Koupen-chan's Friend

The creator and primary author of this site who loves Koupen-chan and learning Japanese.

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Happy Birthday, Adult Penguin-san! (April 3rd, 2025)