Shuichi Akai

Shuichi Akai (赤井 秀一 Akai Shūichi?) is an FBI agent and a major figure in the battle against the Black Organization. He once assumed the identity of Dai Moroboshi (諸星 大 Moroboshi Dai?) and infiltrated the Organization, where he was given the codename Rye (ライ Rai?). During this time he made enemies with Gin and became romantically involved with Akemi Miyano. He is the older brother of Shukichi Haneda and Masumi Sera.