Chihaya, Taichi, Tsuboguchi, and Dr. Harada, all members of the Shiranami Society, have made it to the top 8. They approach the next round with the mindset of playing in a team match, but Chihaya is matched against Inokuma Haruka, the former Queen who won the title four times in a row. Inokuma's unique play style is like nothing Chihaya has seen before, causing her to struggle in their match.

Arata plays his match even as Master Suo's words weigh on his mind, and Taichi battles a powerful opponent while ruminating over Dr. Harada's teachings. Meanwhile, Chihaya is so busy thinking about Taichi and Arata's matches that she's forgotten why she came on her class trip. Even looking at Hundred Poets exhibits doesn't bring her back to reality. So her classmate Michiru takes matters into her own hands...

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...

Arata's playing becomes reminiscent of Eternal Master Wataya Hajime's, allowing him to take control of the match's pace. Harada recalls the one match he played against Hajime when he was young and becomes painfully aware of how much his game sense has faded since then. But he sticks with the offensive play style that he teaches in the Shiranami Society, turning the match around in a way that leaves everyone in the hall holding their breath.

The club hosts an unofficial tournament, the Taichi Cup, to celebrate Taichi's birthday! Chihaya planned the event in hopes of cheering up Taichi, and she managed to gather 36 participants. The tournament is held in the style of a Genpei match, with competitors facing off in teams of three. Taichi is reminded of when he, Chihaya, and Arata used to play together in elementary school. Certain things have changed since then, but certain feelings haven't...