Ninomiya Squad

Ninomiya Unit is the No. 1 B-Class unit, and a former A-Class unit.

History
Ninomiya Unit was formerly in A-Class and part of the Expedition Force. However, due to Hatohara's unwillingness to shoot people, they were removed from the force. Afterwards, they were demoted to B-Class, as punishment, when Hatohara break the rules by giving Triggers to citizens.