The story involves two pairs of teenage elder sister and younger brother, the Shinmoto's who are a bit narcissistic and the Saitou's who look a bit mysterious. It follows their everyday life in school and at home.
Ai Kayano
Mako Saitou (voice)
Kaito Ishikawa
Mao Saitou (voice)
Ryota Osaka
Chika Shinmoto (voice)
Nozomi Yamamoto
Chiko Shinmoto (voice)
Inori Minase
Shiyo Kohara (voice)
Junichi Yanagita
Iori Maruoka (voice)
Maaya Uchida
Ui Umezono (voice)
