Also known as: キック・アス
Kick-Ass (also known as Hit-Girl & Kick-Ass, or simply Hit-Girl) is a media franchise based on the adventures of superheroes of the same name, created by Mark Millar and John Romita Jr. Set in the Millarworld, it began in 2008 with Marvel's Kick-Ass.
Hit-Girl is a young vigilante (later a Kingsman agent) going around the world stopping crime in violent ways, while Kick-Ass has had three people take the mantle, a hero (Dave Lizewski), a sidekick (Paul McQue), and a villain (Patience Lee).