S1·E2 – Nee-chan Eternal

Noriko Rikimaru

Hinano Hiiragi (voice)

Hitomi

Kaname Hiiragi (voice)

Kaoru Morota

Serori Hiiragi (voice)

Megu Ashiro

Tomoe Hiiragi (voice)

Hiroka Nishizawa

Takane Hiiragi (voice)

Chigusa Ikeda

Umi Hiiragi (voice)