**Species:** Human **Height:** 162 cm (5'4") **Peach Ability:** "Vairocana" **Affiliation:** Anti-Demon Corps (Anti-Demon Unit Commander & 10th Unit Chief) Ren Yamashiro is the Anti-Demon Unit Commander and 10th Unit Chief. She had an upbringing where she succeeded in anything and everything that she did, whether it was mock exams, sports competitions, or leading the student council. Having eaten a Peach from Mato and receiving powerful abilities, she has been described by the previous president as "life's apex."