Age: 26 Relatives: Aoi Zaizen (younger step-sister) Occupation: SOL Technologies Security Manager Bounty Hunter (formerly) Previous occupation: SOL Technologies Chief Hacker Deck: Tindangle He is the older step-brother of Yusaku's classmate Aoi Zaizen. He is also the former security manager of SOL Technologies, but was reinstated to his original position after the defeat of the Knights of Hanoi. (Source: Wiki)