Please 2015
Spin-off short story of the "Senritsu Kaiki File Super Kowa Too!" series, which is set after FILE-02.
Cloudy Hut
Message From Beyond 2015
A short film following Senritsu Kaiki File Kowasugi! The Final Chapter.
GOOD-BYE 2012
Spin-off short story of the "Senritsu Kaiki File Kowasugi!" series, which is set after FILE-03.
Kudo's Secret 2014
Spin-off short story of the "Senritsu Kaiki File Kowasugi!" series, which is set after "Kowa Too!" FILE-01.
Rest 2015
Spin-off short story of the “Senritsu Kaiki File Super Kowa Too!” series, which is set after FILE-01.
To The Other Side 2012
Spin-off short story of the "Senritsu Kaiki File Kowasugi!" series, which is set after FILE-02.
Mystery Man 2014
Spin-off short story of the "Senritsu Kaiki File Kowasugi!" series, which is set after FILE-04.
Simokita 2014 2017
Spin-off short story of the "Senritsu Kaiki File Kowasugi!" series, which is set after FILE-06.
Her Brother 2014
Spin-off short story of the "Senritsu Kaiki File Kowasugi!" series, which is set after FILE-05.
