Keishichou Tokumubu Tokushu Kyouakuhan Taisakushitsu Dainanaka: Tokunana OVA
Keishichou Tokumubu Tokushu Kyouakuhan Taisakushitsu Dainanaka: Tokunana OVA, Special Crime Investigation Unit -
The OVA will be focus on when Kujaku Nijou first entering group, which occurs one year before the main anime begins.
