At the Mutsumi Festival, Kosuke and the others debate the relationship between wearing wedding dresses and the age at which a person gets married.
Yamamoto, with her thirties closing in on her and also due to pressure from her parents, relentlessly proposes marriage to Kosuke. After outrunning Yamamoto, Kosuke turns to look back and finds Ibarada standing there wearing a wedding dress. When a child asks, "Aren't you getting married?" Ibarada and Kosuke reply by...
Meanwhile, Kanade, who had been looking around the Mutsumi Festival with Shikijou, coldly turns away from Yukimura and tells Shikijou that she doesn't know him.
Welcome to the Ikeda Lab's 
cosplay research room.
.أهلا بك في غرفة البحث في الكوسبلاي لمختبر إيكيدا
Willkommen im Cosplay-
Forschungsraum des Ikeda-Labors.
Bienvenida al salón de cosplay
del laboratorio Ikeda.
Bienvenida al salón de cosplay
del laboratorio Ikeda.
Bienvenue
au laboratoire de cosplay d’Ikeda.
Benvenuta nell'aula di ricerca
in cosplay del laboratorio di Ikeda.
Bem-vinda ao Laboratório Ikeda,
sala de pesquisa com cosplay.
Поучаствуйте в косплее
лаборатории Икеды.