ニートだけどハロワにいったら異世界につれてかれた / NEET dakedo Hello Work ni Ittara Isekai ni Tsuretekareta
Rank: 388th, it has 12934 monthly / 252342 total views.
Genres: Manga / Seinen / Action / Adventure / Comedy / Ecchi / Fantasy / Harem / Isekai / Romance
Status: Ongoing
Summary:
The NEET Yamano Masaru (23 years old) went to Hello Work and found an interesting job offer. [A sword and sorcery fantasy, test play for Miniature Garden of Razgrad. Extended period of time, preferred to be able to live on site. Monthly salary of 250,000+]. He immediately went to the interview and signed a contract.

However, the place of employment is in another world. Because of the contract, he’s taken there, and in order to survive, Masaru received a cheat but is told the shocking truth.

“This world will be destroyed in 20 years.”

Can a simple NEET prevent the destruction of the world!?
Resources:
https://myanimelist.net/manga/113558
https://www.mangaupdates.com/series.html?id=147953
https://www.novelupdates.com/series/im-a-neet-but-when-i-went-to-hello-work-i-got-taken-to-another-world/