Dezi-con

Hoshino Shiho has earned a fearsome reputation at school as a notorious delinquent. Her intimidating presence is so well-known that three students constantly pester her to lead their gang. Although she speaks roughly and readily fights bullies who cross her path, Shiho does not actually consider herself a troublemaker. Her chaotic life takes an extraordinary turn one night when a spaceship crashes directly into the bathhouse of her family's hot spring inn. From the wreckage emerges an extraterrestrial named Dejiraoki Seco Omega, who boldly declares his intention to conquer and destroy Earth just as he has obliterated countless other planets. Fortunately for Shiho, a second alien quickly arrives on the scene and manages to subdue Omega using a device resembling a video game controller. When this control unit falls into Shiho's hands, she wastes no time putting it to use, forcing the destructive invader to take full responsibility for the damage inflicted upon her family's property. With a furious but leashed alien now bound to her command, Shiho must navigate her unexpected role as Earth's unlikely defender against whatever cosmic threats may still be lurking in the stars.