If you want the same NBC footage you linked in HD it's been uploaded here already https://mega.nz/#F!c9ETCbhA!aGU8aGszJQvCyuITMRO9ew by the kind soul who compiled olympics vids (it's the one titled "[1920x1080] Yuzuru Hanyu breaks down after free skate routine NBC Olympics.mp4")
i know there is footage even before that, from japanese news, where you can see Yuzu standing up to hug Javi for a while, but I've only seen it in poor quality on twitter or caps of it
I've uploaded the low quality clip on gdrive https://drive.google.com/file/d/1Zb825xicGc0Fu3yItKs7lGMYeKaVR02f/view?usp=sharing (unfortunately I couldn't find the original twitter link of where I got it from to give proper credit )
if anyone has it in HD i'd be grateful, I've been looking everywhere for it ;u;