All active members of
Hinatazaka46 make an appearance in the series (
Yūka Kageyama and Hiyori Hamagishi were on hiatus during production and did not appear). Major roles include: •
Nao Kosaka as : An airheaded second-year student who thinks she looks very cute. Her family owns the Sada Dressmaking Shop. •
Miho Watanabe as : A second-year student in the same class as Yuria. She becomes the designer of Dasada's clothes. •
Kyōko Saitō as : A third-year student and the volleyball club president. •
Shiho Katō as : A third-year student who also works as a model under the stage name Serenadé, which makes her popular among her peers. •
Mirei Sasaki as : A second-year student in the same class as Yuria. Her sister Tororo, played by Mao Iguchi, is a
gravure idol. •
Kumi Sasaki as : A second-year student and Yuria's childhood friend. • Suzuka Tomita as : A second-year student and Yuria's childhood friend. • Members of the idol group Factory • Mei Higashimura as •
Konoka Matsuda as • Hina Kawata as Former
AKB48 member
Yūka Tano appears as a volleyball club member. == Production and release ==