As a child, Kyoichi is troubled by visions of children who died in a bus accident, but his father dismisses what he says. These early experiences foreshadow the adult Kyoichi's distress and unusual sensitivity to dreams, though the available summary gives no further specific account of his childhood.
Ryûichi Katsu has 1 screen credits in a career dating back to 2008. Their work is anchored in the Nightmare Detective Collection universe with 1 titles. Signature works include Nightmare Detective 2. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
