Yuka, a second year high school student, is dating Sena, a handsome and kind boy whose face and personality change every night when he sleeps.
Miu Hayasaka
Minamoto Yuka
Kaname Yoshizawa
Sena Yuya [Monday]
Ryota Nagano
Sena Yuya [Tuesday]
Sakuragi Masaya
Sena Yuya [Wednesday]
Kosaku Koizumi
Sena Yuya [Thursday]
Jun Muto
Sena Yuya [Friday]
Takato Okura
Sena Yuya [Saturday]
