世界最強の後衛　～迷宮国の新人探索者～ [Sekai Saikyō no Kōei: Meikyūkoku no Shinjin Tansakusha]

In this isekai fantasy series from Kadokawa (2018–present), a young man reincarnates in a dungeon-filled kingdom and chooses the overlooked support role of a rear guard, determined to prove that even the "weakest" position can become the world's strongest. Spanning ten issues so far, the manga builds its premise around tactical teamwork and clever resourcefulness rather than raw power, with the protagonist using strategy and buffs to outwit monsters and rivals. Known for its focus on class dynamics within a game-like world, the series has carved a niche among fans of underdog stories and dungeon-crawling adventures.