双斩少女

阴云密布的本能町，在神秘恐怖的本能字学园，高高在上的学生会长鬼龙院皋月（柚木凉香 配音）只手遮天，她通过“极制服”统领校内的学生，极制服由所佩戴的星星数量分级，级别越高拥有的战斗力就越强。这一天，一个背着单片太刀剪的女孩出现在本能字学园门口。她叫缠流子（小清水亚美 配音 ），为了调查杀害父亲的真正凶手而来到这个凶险的所在。谁知她刚刚到来不久，便遭到蟇郡苛（稻田彻 配音）、猿投山渦（桧山修之 配音）等学生会四天王的阻击。 　　关键时刻，缠流子意外得到父亲制作的黑色神衣，由此战斗力大增。连番激烈的战斗在本能字学园展开……Honnouji Academy is forcefully ruled by the iron-fisted control of its student council and its president, Satsuki Kiryuuin. Transfer student, Ryuuko Matoi, arrives on campus carrying a giant sword, that is actually half of a scissor. She is looking for the woman who holds the other half of her sword who killed her father. It is said that Satsuki Kiryuuin knows the identity of the killer but when Ryuuko confronts her she is beaten by the student council and their powerful "goku uniforms" whom she cannot match in strength. However, once Ryuuko receives her own "Kamui" by the name of Senketsu , the odds are lifted in her favor.