The Yoshino Tournament features adults and students alike in many impressive matches, and among the participants is Inokuma Haruka, the former Queen who's just returned from maternity leave. But although Chihaya has recovered from the surgery on her finger and regained the use of her dominant hand, she still isn't fully on top of her game. Meanwhile, Taichi has mixed feelings when he finds out that Arata is trying to start a karuta club.

Arata wonders why he feels so relieved to learn that Taichi lost his match, even as dark memories of a similar feeling at the Yoshino Tournament come back to him, leaving him unable to concentrate fully on his match in the finals. His opponent, Murao, realizes that Arata isn't himself and sees an opportunity, but then...