Koji Shiraishi Movies
- 2022
Namade Kowasugi! 2.5
Namade Kowasugi! 2.502022HD
Spin-off film in Kōji Shiraishi's "Senritsu Kaiki File Kowasugi!" series. Broadcast on NicoNico.
- 2004
Honto ni Atta! Noroi no Video: Ver. X: 3
Honto ni Atta! Noroi no Video: Ver. X: 302004HD
- 2012
To The Other Side
To The Other Side62012HD
Spin-off short story of the "Senritsu Kaiki File Kowasugi!" series, which is set after FILE-02.
- 2014
Mystery Man
Mystery Man62014HD
Spin-off short story of the "Senritsu Kaiki File Kowasugi!" series, which is set after FILE-04.
