It began serialization in Enterbrain's Harta magazine in April 2022.

Written and illustrated by Asa Tanuma, My Oh My, Atami-kun began serialization in Enterbrain's Harta magazine on April 15, 2022.

[3] The series is licensed by Yen Press for English publication.

[4] The series won the 2nd Late Night Manga Award hosted by Bungeishunjū's Crea magazine in 2023.

[9] It was also ranked third in the 2024 edition of Takarajimasha's Kono Manga ga Sugoi!