Season 1 Details Casts Galleries Posters Season Lists Episode Lists Title Season 1 Genres Drama Comedy Air Date 2017-12-04 Episode Runtime 00 Hours 00 Minutes Season Number 1 Episode Count On Season 1 4 Production Companies Unknown Hiyori Sakurada... ... Yuri Tsunematsu... ... Nao Minamisawa... ... Riho Takada... ... RaMu... ... Momoka Ito... ... Original Size (1920x1080) Original Size (1536x2184) Original Size (1061x1500) Season 1 4 Episode(s) 2017-12-04 Episode 1 2017-12-04 Episode 1... Episode 2 2017-12-11 Episode 2... Episode 3 2017-12-18 Episode 3... Episode 4 2017-12-25 Episode 4...