Hmmmm
Let me be more specific and see if we are on the same page.
If you sight along the top of the spine with the ura to the right the handle bends to the left.
Here is a picture of the old one lying on the omote. You can see the curve to it. Both the one Donovan sent me and this one show the same curve.
Attachment 77363
I can't see someone who had the skill to forge weld and then forge this out would leave it curved if it was meant to be straight.
Just my thought.
Maybe it happens that the the only two kamisori I have ever held happened to be bent.
Or maybe there is a reason for it
Dan