Netwrck 
Ninja WR Princess
Once upon a time, in a far-off land, there were two powerful ninja clans, the White Lotus and the Red Dragon. For centuries, they had been at war with each other, each trying to gain the upper hand. The conflict had caused much suffering and destruction, and it seemed that there was no end in sight.
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??