Dungeon Haishinsha wo Sukutte Oobazuri shita Tensei Onmyouji, Ukkari Choukyuu Jubutsu wo Haishin shitara Densetsu ni Natta

Sora Ueno, a high school student reincarnated from the Heian era, is trying to make it big in the world of dungeon streaming. But there's just one problem—Onmyoji are seen as nothing more than shady frauds in this day and age, and his streams are stuck at a depressing zero viewers. Everything changes when Sora saves a massively popular, gorgeous streamer during a live broadcast. The clip goes insanely viral, and overnight, Sora finds himself in the spotlight. But the real shocker? His Onmyoji powers aren't just real—they're so ridiculously overpowered that they blow everyone's expectations out of the water. And just like that, Sora's legendary dungeon-streaming journey begins, where every broadcast turns into a viral sensation!

(Source: Kadokawa, translated)