Fūjin

"Usually, only someone compatible with a black trigger can use it. But Jin's Black Trigger... Wasn't particularly picky. There were more than 20 agents at the time who could activate it, so they had a competition between all of the candidates. At that time, Jin defeated all the candidates, achieving complete victory in the blink of an eye."

- Shiori Usami

The  is a Black Trigger created by Sōichi Mogami.

Abilities
It can sprout 8 "ribbons" and attack opponents with them. The ribbons transmit a slash attack that travel along the surface of objects (including walls, floors, and ceilings) and emerge to strike anywhere that the user can see. Once all eight are used, it has to "recharge" them before using them again, which might give opponents an opening to attack the user.

Users
According to Kodera, Fujin will be stored at headquarters and all of candidates will be gathered to training with using Fujin. The Instructor will lead by Yuichi Jin.

 Candidates: 

Shūji Miwa (Temporary) Sōya Kazama (Refused) Ai Kitora (Refused) Jun Arashiyama (Refused) Nozomi Kako Kō Murakami Takaaki Katagiri Ikoma Yuba Yukimaru Saeki