Nenriki

Nenriki (念力, lit. "Faith, Will-power") is a member of the Yasuraka Orphanage. Once a kunoichi of the Hidden Earth, she would leave upon tiring of her compatriots' hard-headed attitudes and underhanded tactics, especially in a time of peace. Her travels away from the village would lead her to cross paths with Bara, then only a sister at the time. Becoming fast friends, Nen would make the snap decision of cutting ties with Iwa entirely, never looking back as she made the orphanage her new home.

Trivia

 * She is based on Iris from Fire Force.