In Japanese, people (who are familiar with sports) sometimes say "
Taikan wo kitaeru", train the body trunk, or "
Kare wa taikan ga tsuyoi", he has a strong body trunk, etc. I was always wondering what the taikan (body trunk) actually means.
Kenji Miyamoto said, Yuzuru is very quick to shift to rotation from jumping, he can make a very thin rotation axis as soon as he jumps up, then he can prepare for landing while his body is still rotating. Not just the series of jump, rotation and landing, but he makes the rotation axis "
kyutto - this may be the same as
shu &
gu/gyu said by Yuzuru

" almost at the same time he jumps up, then, before landing, he already is ready for it. You would fall if you land on the ice while rotating, but he stops his body's rotation rightly before landing.