S1 E1: Episode 1
Junichi Okada
Takashi Ukaji
Ourin
Ryohei Otani
Karen Otomo
Taiiku Okazaki
Yuko Ogura
Ukon Onoe
Ryota Katayose
Tamiyo Kusakari
Miyu Kuroda
Kyoko Saito
Haruna Kondo
Shinya Kote
Kuro-chan
