That Steel is in between 440C and 154CM in Performance.
It has about the same amount of Carbon as the other two but has more Moly than 440C and less Moly than 154CM.
It should perform fine - just as 440c and 154cm perform fine too.
It has the hands down dumbest name I have ever heard for a steel and proves that the japanese will call stuff any damn thing.
You should be in great shape on using the steel.
It is the only steel that I have ever seen CRK&T use that would hold a real good edge.
I'm sure that is because Ken insisted that they not use one of their standard 420/440A equivalents.