Ryuuou Yamaguchi

2016

• [ ] Kyotaro Nishimura's Mystery: Railway Inspector 16 (????) 

2017

• [ ] Kyotaro Nishimura's Travel Mystery 67: Murder in Hakone - Leaves & Mountains (Hotel receptionist) 
• [ ] Kyotaro Nishimura Travel Mystery 68: Disappearing Woman in Yamagata (Hiroshi Utagawa) 

2023

• [ ] 草津・殺しのトライアングル (????)