Kuroha's younger sisters abruptly visit Sueharu's house to tell him that she has developed amnesia. All her memories from summer break onward are gone, and they stop right when she was about to confess to Sueharu. So she suggests starting over from the moment of her own confession and erasing everything she did during the cultural festival. But Kuroha's behavior is making Shirokusa suspicious...
"Set up WeTube channel 'Ultramarine Channel'
 for the entertainment club"

"Post videos"

"Produce commercials, dramas, etc."
إعداد قناة "القناة اللّازورديّة" على الويتيوب
نشر فيديوهات
إنتاج إعلانات تجاريّة، دراما، إلخ
Das Thema lautet …
„Alles, was Spaß macht, geht“.
-Producir comerciales tipo dorama, entre otros
-Producir anuncios tipo dorama, entre otros
CRÉER UNE CHAÎNE
PUBLIER DES VIDÉOS
Apriamo il canale WeTube "Canale
oltremare" per il club di intrattenimento
Postiamo video
Produciamo pubblicità, telefilm, etc.
Configurar o canal do WeTube "Canal Ultramarino"
para o clube de entretenimento.

"Publicar vídeos"

"Produzir comerciais, novelas, etc"
Завести на «Витубе» канал «Ультрамарин» 
от кружка развлекательных мероприятий

Постить видео

Снимать рекламу, сериалы и т. д.