Synopsis
Mitsuzou Soroi is Satsuki Kiryuuin's personal butler and the uncle of Shirou Iori.
Soroi is diligent, loyal and humble, supporting Satsuki without question. When she admits that as a child she always found his signature tea bitter, yet drank it every time so as not to hurt his feelings, Soroi is left visibly embarrassed, and quietly touched.
Soroi has been at Satsuki's side since her grade-school days, present when she saved a boy from a forced suicide, and stays close through her confrontation with her mother, restraining the defiant Takiji Kuroido at the Kiryuuin mansion and later leading his nephew and the Sewing Club to safety during a failed attempt to freeze the Primordial Life Fiber.
