Failure Frame: I Became the Strongest and Annihilated Everything with Low-Level Spells

You may know this one as Hazure Waku no [Joutai Ijou Skill] de Saikyou ni Natta Ore ga Subete wo Juurin Suru made; that's Failure Frame: I Became the Strongest and Annihilated Everything with Low-Level Spells under its other release name. Seven Arcs produced this TV series across 12 episodes. It's finished airing, so the whole thing is watchable start to finish.

Genre-wise it's tagged Action, Adventure, and Drama, which is the throughline if you're browsing by mood rather than by name. If Failure Frame: I Became the Strongest and Annihilated Everything with Low-Level Spells works for you, Attack on Titan and Demon Slayer: Kimetsu no Yaiba are close matches — see the full related list below.