金色の文字使い (Series) favorite_border

[DeepL Translation - needs review] Introduction to Volume 1: A high school student, Hiiro Okumura, is "caught up" with his classmates who are summoned by a group of heroes and brought to another world. He turns his back on the cheerful crowd and sets off on his own, but what he doesn't know yet is that he will soon be called a "hero". He does not yet know the future in which he will eventually be called a "hero." ......

(Translator: DeepL)