
So he really doesn't have amnesia. I knew it. Though the locked him up from the rest of the world plot is something similar to the manga i've read months ago. They were happy beacause it's both their decision. I hope this one to.

Nope, he really doesn't have an amnesia. The fact that he even tries to team up with the other omega clearly state that he has a grasp of the situation. Also the other omega said that "I want to be a warrior... He's been waiting for you. " Also state that he's with the alpha, even maybe at the planning of the whole plot.

I think it has something to do with Itadori alone, maybe from his parents or something. But some enemies of Itadori suddenly gets comfy over him, by means of asking. If they get the answer they want to hear it created some deep connection that they can see themselvws vibing with Itadori. This is just my theory though. It still has a lot of holes.(▰˘◡˘▰)
I love how Feng Feng gets bolder and bolder in getting Yiyi