Kensho Ono

as Hiiragi Yatsuse (voice)

Miyu Tomita

as Tsumugi (voice)

Shintaro Asanuma

as Ryūji Takahashi (voice)

Aya Yamane

as Mio Takahashi (voice)

Tomoko Shiota

as Shimako Yamashita (voice)

Shirou Saitou

as Naoya Yamashita (voice)

Miou Tanaka

as Mikio Yatsuse (voice)