I see, I was going to buy the Yoshikane but I want the closest in terms of cutting performance with the YS since the YS is way over my budget. I wouldn't really bother with crazy edge retention since I will use it at home.No discernible difference as of yet, the profile and grind are practically twins. The YS may be slightly ticker at the spine than my Amekiri, let’s see how the retention and ease of sharpening is with the YS though, I loved the Yoshikane Amekiri but it didn’t hold its edge long enough for me in the Restaurant. no fault of the knife just the nature of being white #2.