Goro Karasawa

: A serial bomber and the man responsible for the death of Hisako's father, Masanobu Koyama. Six years ago, Commander Masaki, along with Koyama and their bomb sniffing dog Alec, cornered Karasawa during his latest caper. Karasawa was injured by Alec but managed to escape while Koyama sacrificed his life. In the interim, Karasawa changed his name to , masked his fingerprints, had plastic surgery to hide his facial wounds, and plotted revenge on Masaki and Alec. Karasawa stalked Masaki at his home and planted a bomb collar on Alec. Hisako confronted Karasawa and personally arrested him. 
Category:Villains