Classically handsome is probably not the right term IMO (keeping in mind that it's wildly subjective - one of the skaters currently called 'one of the most handsome' I find absolutely repellent, and no I am not saying who!). Classically handsome is Javi or Guillaume Cizeron.
Yuzu is definitely good-looking, and me, I do think he can be called bloody gorgeous (of course, large eyes in a triangular, almost kittenish face tends to do it for me anyway), but he has such a mobile face that he can look adorably cute, stunningly fierce, childishly fragile, dorkily goofy, nearly every adjective you can think of... and then utterly, breathtaking beautiful. And all in a flash of time, it seems sometimes. Certainly he is visually magnetic, the first time I saw a video with him in, there were at least 10-12 skaters in the frame and who did I stare right at?
Yep.
(Sorry for blathering, I was just harvesting some of the breathtaking ones and it inspired me...)