CinemaOSAnime · 2025 · ONA · 5 eps

Koisuru ONE PIECE

67%(4,809)ComedyRomance

The premise of this spinoff is about three high school students: a young male student, his girlfriend and a third wheel who is a One Piece fanatic. Their names are similar to the Straw Hat Pirates and the group form a fan club dedicated to One Piece.

Watch now AniList MAL

Format: ONA
Episodes: 5
Status: Finished
Season: Spring 2025
Duration: 7 min
Source: Manga

Start watching

Episodes

5 available

5 Episodes

Ep 12.1

Love Romance: The Beginning of Love

Yamamoto Luffy and Koyama Nami, two students who have bonded over their One Piece-esque names, meet Usopp, a mega fan of the series. Assuming everyone loves the manga as much as he does, he forcibly recruits them to his newfound "Pirate Club", naming Luffy as its "captain".

Ep 22.1

The Zoo

Luffy, Nami, and Usopp visit a zoo. When a lion escapes its enclosure, Usopp uses it to help Luffy overcome his fear of animals, knocking the animal unconscious and saving the other visitors.

Ep 32.1

Versus!! The Biology Club

After the Pirate Club takes an anatomical model from the Biology Club to create Brook, they are challenged to a Davy Back Fight in an attempt to reclaim him.