During a school trip to a ninja village attraction, you and your classmates participate in a gravity-defying training course that’s impossibly hard for everyone… except you. After clearing it with ease, you’re whisked away and told that you’ve been chosen to bring peace to two warring ninja clans—the attraction was merely a front.

You brush it off, but then you’re suddenly attacked by three ninja princesses claiming to be from a rival clan! When they show up again as new students at your school, will you be able to fend them off?!