The leader of the Bullies is named Mutsumi Rokuda. She is the daughter of a well-known loan shark, which has earned her the nickname 'Musume Ronshaku,' which translates to 'Daughter Loanshark.' Her rich father spoiled her rotten, and as a result, Musume grew up without any reason to treat others with kindness or respect. Gradually, she developed the belief that most people are 'beneath her.Like a child who never learned the difference between right and wrong. She’s still mentally a child.