成嶋廉次

Ayako’s second eldest brother. Though he is Seimasa’s twin, his lazy, irresponsible demeanor makes him seem like a completely different person. Once an excellent student with a promising future, he injured one eye during the war, leading to mental instability and a drastic change in personality. He has since moved out and now works as a revue manager in Shinjuku, though there are hints he may be involved in shady dealings. He loves his sister but avoids her, knowing how far he has fallen. "You’re still not interested in love and romance, and you’re dependable enough as it is." [Translated from the official website.]