"No Good" Tsunayoshi Sawada is next in line to become boss of the powerful Vongola mafia family. The Vongolas' most powerful hitman, a cursed gun-toting infant named Reborn, is sent to teach Tsuna how to be a boss.
Aya Akabane is anything but typical. She's arrogant, believes her bra is a fashion accessory that's meant to be worn in public, and takes out her aggression on her closest friends – especially poor Konatsu, who is frequently picked up and spun around by her ponytail. Together with her friends, Aya enjoys an action-packed, event-filled high school life, whether she's trying to steal the panties her friends are wearing or secretly trying to film her classmates' underwater!
Naoko-san is an alien from the planet Yuri, who is plotting to conquer the Earth by yurifying it. Misuzu is a junior high girl and is always troubled by Naoko-san, who lives on the roof of her house.
