is a Japanese manga series written and illustrated by Asa Tanuma. It began serialization in Enterbrain's "Harta" magazine in April 2022.
Publication.
Written and illustrated by Asa Tanuma, "My Oh My, Atami-kun" began serialization in Enterbrain's "Harta" magazine on April 15, 2022. Its chapters have been collected into four "tankōbon" volumes as of June 2025. The series is licensed by Yen Press for English publication.
Reception.
The series won the 2nd Late Night Manga Award hosted by Bungeishunjū's "Crea" magazine in 2023. It was also ranked third in the 2024 edition of Takarajimasha's "Kono Manga ga Sugoi!" guidebook list of the best manga for female readers. The series was also ranked eighteenth in Freestyle Magazine's "The Best Manga 2024" ranking in 2023.