★ 7.3 ONA
Chainsaw Days
★ 6.6AniList score
5Episodes
7 minPer episode
MangaSource
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… Read more
Storyline
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. (Source: One Piece Wiki)
Characters & Japanese Voice Cast
Nami Koyama
Main
VA: Ayane Sakura
Usopp Nakatsugawa
Main
VA: Yuuichi Nakamura
Luffy Yamamoto
Main
VA: Ryousuke Kanemoto
Satou Yoshioka
Supporting
VA: Akari Kitou
Seibutsu-bu Buchou
Supporting
VA: Akira IshidaSeasons & Related Anime
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Chainsaw Days
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Frequently Asked Questions
How many episodes does Koisuru ONE PIECE have?
Koisuru ONE PIECE has 5 episodes.
Facts from AniList (also listed on MyAnimeList); streaming availability from JustWatch India. Last updated 18 October 2026, 2:56 AM IST. Episode times are Japan broadcast times shown in IST. Spotted a mistake? Write to [email protected].