After Ezio found a piece of Eden he and some Templars were transported to an unknown world. There Ezio is trained to be a hidden leaf ninja and befriends Minato Namikaze. Ezio and Minato became close so when Minato died leaving his son an orphan Ezio took him in and raised him as an Assassin. Sorry I'm bad at summarie...
A new girl named (Y/N) comes in Ouran Academy for a scholarship for music and dance. It's just new friends, school and enemies. It's not like anything can go wrong *Nervous laughter*