Name: Dia Horizon (Hi)
Cast: Seiichirō Yamashita, Aimi Tanaka, Hibiku Yamamura, Yū Serizawa, Keiji Fujiwara

Seiichirō Yamashita as Rian Voice

Aimi Tanaka as Sophia Voice

Hibiku Yamamura as Ingrid Voice

Yū Serizawa as Lete Voice

Keiji Fujiwara as Ulf Voice

Takahiro Sakurai as Victor Voice

Dia Horizon (Hi) — Full Cast