ちーちゃん開発日記 ちーちゃん開発日記 Not tracking Doujinshi ·2011 – 2016 ·Finished Author Mucha Volumes 1Chapters 8Score 7.03 Anime adaptations 6.5 2 episodes ★ 6.5 Chii-chan Kaihatsu Nikki 2020 6.9 6 episodes ★ 6.9 Chizuru-chan Kaihatsu Nikki 2021