Hirasawa

Hirasawa is a 'man in black' who used to work for Kido.
~!After Kido is killed in the Nakamura Shinya's Case, he is later hired by Tosaki to fight Sato. He takes a role as Kei Nagai's mentor.!~
~!At the Forge Security building, Hirasawa saves Kei from being beheaded by Sato, which results him to be left alone to fight Sato. After murdering him by hand-to-hand combat, Sato calls him as a 'tough old man'.!~