The members of a sci-fi club accidentally spill Coke on the remote controller of an air-conditioner during summer and suddenly a time machine appears in their sweating bath-like clubroom.

"Back to yesterday!"

Credits

Katsuyuki MotohiroDirector

Eita NagayamaTakuma Komoto

Juri UenoHaruka Shibata

Yoshiaki YozaMasaru Niimi

Daijiro KawaokaShunsuke Koizumi