Question on Osoraku-Zukuri Tanto Blade Shape

[Lycosa]

Nice!
I'd like to get back to traditional Japanese blade only.
rolf

 

[Overmountain]

A couple of pics up there aren't loading for me so I apologize if this is a duplicate.
I don't do traditional Japanese stuff, but man do I really like the work those of you do who are traditional Japanese makers.
I found this labeled diagram a while ago and use it for reference when Stacy loses me with a post...

-Eric

 

[Stacy E. Apelt - Bladesmith]

Ummm, you guys know David was working on this four years ago?