Re-main May 2026

: Minato’s former junior high teammate who follows him to the same high school to play together again.

: Unlike many sports anime where the lead is naturally gifted, Minato must painstakingly relearn everything, making the team's small victories feel hard-earned. Re-Main

: The animation captures the intensity and physical toll of water polo, a sport known for its grueling nature. : Minato’s former junior high teammate who follows

: The protagonist who struggles to reconcile his current, less-skilled self with the "ace" player everyone remembers. : The protagonist who struggles to reconcile his

Upon entering high school, Minato initially intends to leave the sport behind due to his amnesia. However, a lingering promise and the persistence of new friends lead him to join the school's fledgling water polo club. The series focuses on his journey to relearn the game, deal with the pressure of his "former self's" reputation, and build a cohesive team from scratch.

The story follows , a former water polo prodigy who was a star player in junior high. His life takes a drastic turn when a car accident leaves him in a months-long coma and causes him to lose three years of his memories—including his entire experience and skill in water polo.