*"When Fuuka Academy is attacked by strange creatures called Ophans, the school sets up a special task force of its female members-called HiMes-who must team up with a unique "Key" to battle these invaders! Yuuichi Tate is the new boy in town, thrilled to be at a new school. But he soon discovers that he's the "Key" for not just one but two HiMes!
Two highly competitive, rival schoolgirls. One overzealous boy. And that's just the start of the trouble!
Hereis the hot new manga series based on the megapopular anime by Yatate Hajime, the creative team behind the anime classic Cowboy Bebop." *Source: Back Cover