is a Japanese manga series written and illustrated by . It was serialized in Shueisha's manga magazine Bessatsu Margaret from November 2018 to November 2024, with its chapters collected in thirteen volumes.
Written and illustrated by , Tsuki no Oki ni Mesu Mama was first published as a one-shot in Shueisha's manga magazine ' on April 24, 2018, and was serialized in Bessatsu Margaret from November 13, 2018, to November 13, 2024. Shueisha collected its chapters in thirteen volumes, released from September 25, 2019, to January 23, 2025.