My Dear Detective: Mitsuko's Case Files
My Dear Detective: Mitsuko's Case Files is a Japanese manga series written and illustrated by Natsumi Ito. It was serialized on Futabasha's manga magazine Manga Action and on the Web Comic Action website from May 2021 to October 2025.
Publication
Written and illustrated by Natsumi Ito, My Dear Detective: Mitsuko's Case Files began serialization on Futabasha's manga magazine Manga Action on May 18, 2021. The series ended serialization in Manga Action on May 21, 2024, and was transferred to the Web Comic Action website resuming on October 18, 2024, and ending on October 17, 2025. Its chapters were collected in nine volumes released from October 28, 2021, to December 25, 2025.During their panel at Anime Expo 2022, KiraKira Media announced that they added the series to their Azuki website and app. On May 15, 2024, Seven Seas Entertainment announced that they would begin to release volumes of the series in October 2024.