Hello welcome to GS
Thank you for this and the translation bits too.


Is this uncle the one who used to commentate for horse-racing(?) event too? Sorry I can't remember everyone's name and who is who
He's hilarious. During NHK free skate 2015 he was like "leave everything you do, this is the greatest figure skating performance in history" (it was taped) and the father of the girl commented "well, people might have different taste and opinion you know..." and he immediately replied "excuse me? I won't believe it if anyone told me they have ever seen anything better than this in their life. I don't believe them!!" and the father was just like "of course it was great but I am just saying some people might think otherwise"

he freaked out after the FS is over and the other uncle was reacting like... I don't know him I don't know my partner. (not verbatim something like that based on my memory)
He was very ecstatic during worlds 2014 too.