[FreshToku]

Quote:

Originally Posted by Kamen Rider Die

But everyone coming back, even if it's just a by-product of him never leaving that room when Shiro and Yui were kids, I'm not sure what it says about Shiro learning his lesson. I worry that it undos some of that character development, even incidentally.

This is going to sound like I'm ragging on Shiro but I don't think he cared much about anyone other than himself and Yui at the end. His decision was just about letting himself move on, accepting that what he's doing is pointless. Everyone else getting to live because of that decision was probably way at the back of his mind, if it even ever occurred to him at all.