Spin-off short story of the "Senritsu Kaiki File Super Kowa Too!" series, which is set after FILE-02.
Jan 2015
Spin-off short story of the "Senritsu Kaiki File Kowasugi!" series, which is set after FILE-06.
Jan 2017
Spin-off short story of the "Senritsu Kaiki File Kowasugi!" series, which is set after "Kowa Too!" FILE-01.
Jan 2014
Spin-off short story of the "Senritsu Kaiki File Kowasugi!" series, which is set after FILE-05.
A short film following Senritsu Kaiki File Kowasugi! The Final Chapter.
Spin-off short story of the “Senritsu Kaiki File Super Kowa Too!” series, which is set after FILE-01.
Spin-off short story of the "Senritsu Kaiki File Kowasugi!" series, which is set after FILE-03.
Jan 2012
Spin-off short story of the "Senritsu Kaiki File Kowasugi!" series, which is set after FILE-02.
