Let's play A-Z game. I'd go first. This is my list:
A - Axel (Yuzuru's best jump)
B - Brian Orser
C - Cricket Club in Toronto
D - David Wilson
E - Evgeni Plushenko (Yuzuru's idol)
F - Fernandez (Javi)
G - Gary Moore (Parisienne Walkways)
H - Hatachi no Kenketsu (Love in action campaign)
I - Ice shows/rinks
J - Jeffrey Buttle
K - Kurt Browning (big fan uncle)
L - Lotte CM, I don't know if I enjoy that level of redness they put on Yuzuru

M - Mama Hanyu (his mother)
N - Nanami Abe, Yuzuru's ex coach
O - Orange (Yuzuru likes orange juice if I remember correctly)
P - Pooh!!!
Q - Quads, what else lol
R - Romeo and Juliet 1.0 (his best long program)
S - Sendai, Yuzuru's beloved hometown.
T - Tracy Wilson (Yuzuru skating coach)
U - Ulrich Salchow (the one who invented the Salchow, and Yuzuru is still trying to gain consistency on the quad Salchow)
V - V neck of the 2nd Phantom costume, I actually like this V neck better than the one he wore at CoC
W - Weir (Johnny and his costumes OMG I feel so devastated)
X - Xylitol (ANYONE FROM LOTTE FIRE THAT COSTUME DESIGNER PLEASE)
Y - Yagudin (the only other man with the same triple crown in a season as Yuzuru)
Z – Zigeunerweisen (the worst costume from Yuzuru lol)