During a break from helping to put together a prom for Soubu High School, Hachiman
and Yui head to the hardware store to choose a gift for Komachi to celebrate getting
into high school. While looking at possible gifts, the two of them...look an awful lot like
a couple?! But the day after, Iroha abruptly makes a face and enters the classroom,
her brief comment bringing dark clouds looming over the prom''s opening...