The story centers on , a high school delinquent feared by everyone as the "Mad Dog" because of his lethal fighting skills, specifically his legendary "Devil's Right Hand" .
The first episode of (also known as Midori Days ), titled "The Right-Hand Girlfriend," introduces one of the most bizarre yet heartwarming premises in early 2000s anime. It sets the stage for a unique romantic comedy that balances slapstick humor with genuine character growth. The Premiere: "The Right-Hand Girlfriend" Midori no Hibi Episodio 1