2.43: Seiin High School Boys Volleyball Team

Kimichika Haijima returns to his hometown of Fukui and finds himself back on the volleyball court with childhood friend Yuni Kuroba. The series follows how that reunion reshapes both their lives and the dynamics of Seiin High School's boys volleyball team, as new teammates and rivals arrive. Matches, practices, and off-court relationships are shown with steady attention to the sport and to the characters' personal struggles, as Haijima, Yuni, and their peers work to rebuild trust, sharpen skills, and push toward higher levels of competition without giving away key outcomes.

Aired in 2021, the anime adapts work by Yukako Kabei, with Yosuke Kuroda involved in series composition. The production emphasized realistic volleyball sequences and character-driven scripts, and it was released for television and streaming audiences during the 2021 season.

The show did not collect major industry awards, though it earned positive mentions among genre-focused outlets and at fan screenings. It didn't rack up Emmys or other mainstream prizes, but performers and the writing team got recognition within anime communities for strong voice work and faithful adaptation.

Among sports anime fans, 2.43 left a mark for its grounded portrayal of team life and for scenes that highlight the mechanics of high-level high school volleyball. It prompted fan art, discussion threads about tactics and character choices, and increased interest in realistic sports animation rather than purely dramatic flourishes.

Critical reception leaned favorable, reflected in a user score around 7.5/10 from a small pool of votes. Reviewers tended to praise the ensemble cast, believable match choreography, and the focus on relationships and personal growth. Major themes include teamwork, the pressure of expectations, identity within a team, and how past decisions affect present bonds, all presented through steady, character-focused storytelling.