Season 1 Getting from Junior High School to High School could be a whole different world. This short, simple nine-episode miniseries is about the transition, witnessed from the eyes of three new high schoolers. Details Casts Videos Galleries Posters Season Lists Episode Lists Title Season 1 Genres Drama Mystery Air Date 2021-08-15 Episode Runtime 00 Hours 10 Minutes Season Number 1 Episode Count On Season 1 9 Production Companies WOWOW Sora Tamaki... Okuno Kokoro... Ten Yamasaki... Torii Asuka... Riku Onishi... Segawa Kotaro... Ui Mihara... Horiuchi Nana... Ichika Osaki... Moriyama Mei... Akiko Kikuchi... Okuno Hana... Kokoro no Fufufu / こころのフフフ upcoming Japanese drama cast, age & synopsis 💕💕 (Trailer) Original Size (1280x720) Original Size (602x789) Season 1 9 Episode(s) 2021-08-15 Episode 1 2021-08-15 Sleeve Salon... Episode 2 2021-08-15 Nama lip... Episode 3 2021-08-15 Belly Bell... Episode 4 2021-08-15 Navy Blue Forest... Episode 5 2021-08-15 Air Donuts... Episode 6 2021-08-15 Math Muscle... Episode 7 2021-08-15 Killing Time... Episode 8 2021-08-15 Woman's Language... Episode 9 2021-08-15 Youth Ball...