Shouki came from a very broke Japanese family. His father was an alcoholic and his mother has no jobs due to no education. Shouki lived a terrible life, having to rummage through trash just to eat. One day, he had enough and decided to join his gangster friends. He bullied other kids, stole their money and became a troublemaker. He caught the attention of a Yakuza leader and was invited to join. Shouki later joined and became a ruthless leader. Lately, he's been pestered to marry someone.