24m

Hiratsuka-sensei asks the volunteer club to help her contribute to a local magazine themed around marriage. Since none of them, including Hiratsuka-sensei, knows anything about the subject, they ask someone who has experience "taking care of useless deadweight", namely Hatchiman's sister Komachi.

24m

Iroha Isshiki takes Hachiman on a date to aid her in coming up with date ideas for her and Hayato.

24m

The story begins when Komachi enrolls in Soubu High School and becomes the captain of the Service Club.