Loner Life in Another World

, aka Lonely Attack on the Different World, is a series that started as a web novel serialization written by Shoji Goji. It has been picked up and published as a light novel series, and received a manga adaptation.

Plot
Haruka is a loner and a huge book worm. One day a magic circle like in fantasy stories appeared out of nowhere in his classroom. Haruka figured it was most likely to summon people to another world like the fiction stories he often read about. He tried to escape, but ended up becoming just a straggler. His classmates had taken all the good cheat skills and were already transported into the Other World, while Haruka got stuck with the crappy left-over skills that nobody wanted!

When Haruka finally landed in the Other World, he was all by himself in the middle of a forest. So began Haruka's loner life in another world, on handicap mode.

Official

 * Japanese
 * Original Web Novel serialization rated R-15
 * Web Novel serialization after re-rated for R-18
 * Light Novel
 * Manga serialization site
 * English
 * Light Novel
 * Manga