『帰還勇者のＲｅ：スクール（学園無双）』 勇者になり異世界を救った陰キャ、鋼メンタル＆スキル持ちで地球に帰還し、学校カーストを無双下克上する。「魔王討伐と比べたら学校カーストとかヌルゲー過ぎる……」 (Associated Names)

Shuhei Oda was a high school boy who was at the bottom of the school caste. One day, Shuhei is suddenly summoned to another world, “Ofermaus”, and together with the priestess who summoned him, Liena, he spends five years defeating the Demon King and saving the world. Then he returns to Japan again. After realizing…