Maaka Umigami

Maaka is a Police Officer who transferred in to the YPD from Kaminoyama, a neighboring prefecture.

Personality
Maaka has a straight-laced attitude that makes her come across as stiff and awkward. However, she has a fairly good reputation as a police officer, and as the creator of a locally-circulated board game called Jun.

Maaka will often play Jun with other police officers on stake-outs, and in her free time, works on it as a hobby.

Broken Spiral
She is a supporting character in Broken Spiral. She joins the Anti-YPDA Task Force in order to lend her insights, and immediately suspects Kuroyo. However, she is unable to convince Hoshi that Kuroyo should not be trusted.