Ken yo, kaku katariki ~ Ken to mahō no isekai ni tensei shita noni jitsu wa bunmei ga gendai reberu datta ken (Associated Names)

This is the story of a man who was reincarnated into a different world (Not a medieval fantasy). He was reborn into a world of swords and sorcery and was taken in by an old man who was training in the mountains. The protagonist found joy in mastering the art of the sword and ended…