住んでる場所が田舎すぎて、ダンジョン探索者が俺一人なんだが？ (Associated Names)

Due to the rise of “Dungeon Streamers,” the world was in the midst of an unprecedented dungeon boom. However, this trend was limited to the cities. In the rural town where Soma Hajime, an A-rank explorer, lived, there were no other explorers around, and he was consumed by his busy workdays. This is the story…