Episode 12: Fuufu Ijou, Koibito Miman. -

While on summer break, Jiro runs into Shiori at a bookstore. Despite their recent kiss, the atmosphere is awkward as Jiro struggles to read her mixed signals.

In the season finale of Fuufu Ijou, Koibito Miman. (More Than a Married Couple, But Not Lovers), Episode 12 serves as a pivotal bridge between Jiro’s past feelings and a complicated future. This "Done" episode, titled focuses on summer break and the deepening realization that the characters' feelings are no longer just for the sake of the school project. Key Story Beats Fuufu Ijou, Koibito Miman. - Episode 12

If you want to see what happens next after the anime's conclusion: While on summer break, Jiro runs into Shiori at a bookstore

Episode 12 | More Than a Married Couple, But Not Lovers Wiki | Fandom (More Than a Married Couple, But Not Lovers),

The race ends without a clear winner, as both girls reach the top together. They pray at the shrine, with Akari specifically praying for Jiro’s happiness rather than her original goal of being with Minami. The Final Scene Explained

In an anime-original sequence, Akari and Shiori both find themselves racing up the stairs of a local shrine. Symbolically, this represents their equal determination to "win" a future with Jiro.