I took ukemi for Tohei Sensei more than once here in California when he came to our dojo to teach an even class for just the dojo. I have felt and trained with several of the instructors who came with him, some from Japan and others from Hawaii. Tohei was a very powerful individual, was like running into a wall, was like a moving solid sphere, his movement produced results from that turning sphere. It worked for him, it was very effective on us and none of the folks that came with him were like that.
Please pardon the off-topica aside, but...
This sounds like it should be part of an "It Had to Be Felt" entry over in Mr. Amdur's department.