I found a package containing an Iyoroi bench chisel i ordered from Tools for Woodworking this morning waiting for me upon returning from church.
I ordered it just to try out against the Sorby set I complained about a couple of days ago. BTW, thanks to all the posters to that thread. They were very interesting responses.
Anyway, I haven't had a chance to put it to wood, but I must say that it has the ugliest yellow handle I've ever seen on a fine tool. It's wood, but looks like it might have been something from a branch. No particularly distinctive grain. Just a horrible yellow.
I'll be making a replacement handle in the not too distant future.