A quiet high school boy whose only distinct feature is his name. His parents named him after Monkey D. Luffy, leader of the Strawhat Pirates.

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)

The premise of this gag manga 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. Each chapter is a parody of the series.

The special episode “ONE PIECE in LOVE: ONE PIECE DAY’25 Festival Eve Special”, which was surprise-screened at the ONE PIECE DAY’25 DAY1 on Saturday, August 9, 2025. 

This time, the characters of ONE PIECE in LOVE join in on the fun of ONE PIECE DAY’25! The episode also features Hiroshi Kitadani—known for the first ONE PIECE opening theme” We Are!”—making his debut as a voice actor!
 
(Source: ONE PIECE Official YouTube Channel, edited) 

Note: This short briefly mentions some content from the Elbaf arc in the manga.

Luffy Yamamoto