Kazune-kun? And the Festival - S1.E22

Karin is visited by Suzune and Kazune-from-the-future, who gives her a book written by Kazune's father. When Kazune finally wakes up after collasping from the fight with Kirio, Karin and company goes to the summer festival, where Kirio kidnaps Karin, actually intending to kidnap Micchi but was too dizzy to aim properly.