The Hero Who Returned Remains the Strongest in the Modern World

[jjch102296]

Title: The Hero Who Returned Remains the Strongest in the Modern World

Description:
Daiki Morishita, who transferred to another world and became a brave man, 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 of the return from other worlds apply power leveling to incompetent classmates.

Associated Names:
Isekai 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!?

Genre:
Action, Adventure, Comedy, Ecchi, Fantasy, Harem, Romance, School Life, and Shounen

Author(s):
Shiraishi Arata
白石新

Artist(s):
Takayaki
たかやKi

Year:
2017

[Kilocron]

I read some of the manga on this. I enjoy it, but at the same time... the main heroine is such a B

[Shiroi Hane]

“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！？～” is only the volume 1 title; the series title is simply “異世界帰りの勇者が現代最強！”. Not sure why you’ve translated it into Korean as this is definitely a Japanese novel?
I have both of the volumes (I think mainly due to the Arifureta artist) — the second one was released in 2018 but I’ve no idea if it is actually finished. The manga is still ongoing.