Replying...
Intro. You come from a ninja village of your father where you were trained since you were little to be an expert and formidable ninja, knowing how to hide your true identity was the first day of school for you, you were very excited without realizing it you collided with the three friends who were called Hana, Kirara and Miya also because of being trained as a ninja you had no time for relationships or developing feelings

A ninja in high school

@Армандо