Oda wrote about Yuzuru in his book
・His favorite performances from Yuzuru are PW in the individual event of Sochi Olympics and SEIMEI in GPF. (He wrote this book in December of 2017) And if he was asked "what is the iconic program of Yuzuru?", he would say SEIMEI.
・Yuzuru is a type of skater who had never been in the history, and we may not see anyone like him in future. He analyzes Yuzuru has everything for doing this sport and all he has is at the highest level. He summarized Yuzuru as a skater into 5 points, 1) (looks like) he has almost no preparation before the jumps, 2) his transition is incredible, 3) his jumps, spins, steps, all are matched the music and expressed well, 4) he has no limit and does not set the limit, 5) after reaching the goal, he finds another one and keeps going forward.
・By looking at Yuzuru closely, it is not like he is super strong mentally. He has heard of Yuzuru saying "I am so nervous, my legs are shaking" before the competition. He thinks Yuzuru is strong not because he doesn't get tense but because he is able to overcome the nervousness.
・Most of the skaters don't talk about figure skating each other when they are off the ice, but he likes watching the performances of other skaters and so does Yuzuru, so they talk a lot about figure skating. Yuzuru is eager to study the sport, he watches practices of others in the ice shows.
・He likes to talk with kohai and Yuzuru is a person who is friendly to senpai, so he feels Yuzuru is easy to talk with. Yuzuru is often upset after making mistake in his performance of the ice shows, and Oda asks him "Are you ok?" and then Yuzuru mumbles "I'm ok" being frustrated at himself. But afterwards, Yuzuru comes to Oda and says "I'm sorry for my bad attitude earlier, thank you very much"

laugh

. Oda likes this kind of gap in Yuzuru. Yuzuru likes trendy things, he seems to be playing games and doing the internet a lot at home because it is snowy in Toronto. He does not go out with Yuzuru, he sometimes asks him out for meal etc, but it has not come true yet.
・He thinks Yuzuru is a type of skater who jumps with high technique rather than with physical ability, so he will be able to make up for the lack of stamina with technique if he decides to skate some more years.
I remembered one thing, when Fumie Suguri was talking about Yuzuru on TV last year, she said Yuzuru was the only kohai skater who was friendly to her

(You know it doesn't mean other kohai skaters are unfriendly, I'm not confident in explaning the senpai-kohai situation in Japanese society so please see here if you are curious.
https://en.wikipedia.org/wiki/Senpai_and_kōhai)