The Hero Who Returned Remains the Strongest in the Modern World

Daiki Morishita, who transferred to another world and became a hero, came back to Japan, defeating the demon king.However, in fact, in the dark society of Japan, the (in this case rare) world of battle-like battles was expanding.This is a story that uses status and skills in modern Japan, and the heroes returning from other worlds apply power leveling to incompetent classmates.

Associated NamesIsekai Kaeri no Yuusha ga Gendai Saikyou! Inou Battle-kei Bishoujo o Bishibashi Choukyou Suru Koto ni!?異世界帰りの勇者が現代最強! 異能バトル系美少女をビシバシ調教することに!?이세계 귀환 용사가 현대최강! ~이능 배틀계 미소녀를 엄격하게 조교하게 됐다!?