High School Prodigies Have It Easy Even in Another World!, Vol. 1 (light novel) — Riku Misora

It's a war of fantasy vs. future!
Seven Japanese teenagers with incredible and unique talents barely survive a mysterious plane crash and awaken in a fantasy world! Contending with corrupt rulers and dangerous monsters, the septet of High School Prodigies sets to work improving the lives of those in Elm Village while searching for a way home. These brilliant students are poised to change the face of their new world-but is it ready for them?