Koisuru One Piece
Koisuru One Piece is a Japanese manga series written and illustrated by. It was serialized on Shueisha's Shōnen Jump+ manga service from June 2018 to January 2026. It is a spin-off of Eiichiro Oda's One Piece manga series. An original net animation adaptation was released in April 2025.
Premise
A group of high school students with the same names as the Straw Hat Pirates end up forming a One Piece fan club. Throughout the series, parodying moments from the One Piece manga.
Characters
;Luffy Yamamoto
;Nami Koyama
;Usopp Nakatsugawa
;Sato Yoshioka
;Biology Club President
;Tsuchi
;Toriko Kurono
;Narrator
Media
Manga
Written and illustrated by Daiki Ihara, Koisuru One Piece began serialization on Shueisha's Shōnen Jump+ manga service on June 18, 2018. The series went on hiatus on November 7, 2021, due to Ihara launching Protect Me, Shugomaru! in Weekly Shōnen Jump later in the year. It resumed serialization on April 10, 2025, and ended on January 22, 2026. Its chapters have been compiled into twelve volumes as of January 2026.
Anime
An original net animation adaptation was announced during an AnimeJapan event on March 22, 2025. The series consisted of five anime shorts that aired on YouTube, Instagram and TikTok from April 1 to 5, 2025.