Shinichiro Sano was a mechanical. He loved motorcycles, his family and friends but then two of his brother's friends killed him with a wrench hitting him on his head. He was very shy, weak in fighting and weak even with women but he was loved by many gangsters. He was a former gangster. He had three sblings, Manjiro,Emma and Izana and with them he lived with his grandfather. He died a virgin, and now that he's dead he's apathetic, without feelings. He died at 23. His height is 1.82