Age: 36 The son of a police office. After entering college, he joined the "Green Tower", a faction of the Human Liberation Front. They championed a direct action policy along with the "New World Brigade", a powerful ultra left-wing group at the time. His extremist views led him to become involved in armed conflicts. That gained him an arrest record. But after he was released from jail, he hid his entire history as an activist and nonchalantly joined Serano Genomics as an agent programmer. A year later, though, a tip to the company exposed his secret past and he was let go. He was used as a scapegoat and was killed by Fukami.