It sure looks like it.
If it is not, then it is made in the likeness of a Kani
Honing & Restorations
I'd buy it.
One, two! One, two! and through and through...The vorpal blade went snicker-snack!
My Vorpal Razors
Looks good - don't know if it's a Kanayama, but I know someone who would be able to tell you if it is or isn't.