Iroha is upset that Hachiman's challenge to Yukino complicated the plans for the Prom. She then tells him her reasons why she wants the Prom to happen so badly. That night he talks about graduations' events with his sister Komachi. The next day he tells Yui of his plan and recruits some manpower. Later, while looking for information about Proms with Hachiman, Yui thinks about how things will change and her dreams end.