バナナっなんですねぇ〜
Banana! Nandesunē~
So, it’s Bananas, eh?

Although Miharu Amakase is reported hospitalized, Miharu appears in her classroom to everyone’s astonishment. She is an android based on Miharu’s appearance and personality, and Jun’ichi is charged with her care by his homeroom teacher Koyomi who also a researcher at the Amakase Laboratory.