Yamada Mamoru

The Executive Officer and detective of the police force. He despises Akumetsu for murdering his chief, though he also despises his former chief for his indifference, and thus made the capture of Akumetsu his obsession. However, as time passes, he is starting to question Akumetsu's motives, as well as those of the city officials, though still refusing to admit it to himself. (Source: Wikipedia)