★ 5.0
★ 5.4
★ 5.9
★ 6.4
★ 6.3
★ 9.0
★ 5.2
★ 7.5
★ 6.2
★ 5.5
★ 0.0
★ 8.5
★ 5.7
★ 4.2
Spin-off short story of the "Senritsu Kaiki File Kowasugi!" series, which is set after FILE-03.
