Ryuuou Yamaguchi

Tokyo MPD – From ZERO to HERO

草津・殺しのトライアングル

Kyotaro Nishimura's Travel Mystery 67: Murder in Hakone - Leaves & Mountains

Hotel receptionist

Kyotaro Nishimura's Mystery: Railway Inspector 16

Kyotaro Nishimura Travel Mystery 68: Disappearing Woman in Yamagata

Hiroshi Utagawa

鉄道捜査官

大沢次郎

西村京太郎トラベルミステリー

Zenzo Tsujima