Aside from Jujutsu Kaisen, which was already properly nominated by others, my alternative choice for this season would be "So I am a Spider, so what?" Visually it is cheaply made with poor computer graphics animating the monsters, though I can set that aside if the narrative is strongly compelling. In this case I say that this anime does keep my attention enough to care about what happens next.
SHADOW HOUSE IS GETTING AN ANIME
ITS BEING ANIMED BY CLOVERWORKS TOO (they did franxxx and wonder egg >:O!!!)
im so hyped
the animation quality is average, but the score sounds gorgeous
not an anime BUT
gokufushudo DID end up getting a live action show
and its fucking amazing