Koala's Diary
Manga · 2021
Koala's Diary is a Japanese manga series written and illustrated by Yuami. Originally serialized as a web manga on Twitter since June 2021, it was later acquired by Kadokawa Corporation, who then began publishing the series in print in March 2022. Five tankōbon volumes have been released as of December 2025. An original net animation (ONA) adaptation produced by Studio Mother began releasing on YouTube in October 2025.
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