There are no direct analogs to Cruwear listed I can find in the JIS and the steel makers websites. The closest one I can find to CPM Cruwear is HAP 5R
https://www.hitachi-metals.co.jp/e/yss/ ... hap5r.html. It's used for pretty much the same industrial uses as CPM Cruwear is. It is a powder steel and should be pretty adaptable with different heats and tempers just like Cruwear/PD#1/Z wear etc. If ran hard it might get more into 4V wear resistance but that is just a guess.
I have no examples to link to of any knifemakers using it. Japanese makers usually stay in their own comfort zones unless pushed by someone like Sal or Eric to use something else. If you look at the Japanese home market their knives are one of maybe 5 or 6 steels and there are not going to be much in the way of cold work tool steels used in knife manufacturing. The US market was like that 15 years ago but without exaggerating Spyderco changed all that here. :)
Enactive stated:
Yes, on Darby and Joe's points. A backlock in Cruwear would be nice.
Maybe I'm getting more set in my ways as I get older but I'm doing less experimenting with different knives and going with the tried and true models I know that I get along with. Part of that is having arthritis and some nerve damage in my hands. Certain models just work better for me. When I have years of carry with the muscle memory that comes with it the whole carry, use and maintenance thing works much better. Unfamiliar knives have a way of nipping me now. That was not a problem 10 years ago so I'm trying to be realistic. I can fall in love with a knife and find out it just doesn't get along with me. The Enduras, Delicas, Police, Stretch an Native all work very well for me. Until I some day get someone to make a Cruwear blade for one of my Enduras I will be compromising. That is a shame considering how many decades I've been doing this and how much money I've spent looking for that perfect knife.
Joe