Just had my first hone and shave from the Naniwa 12k.
A very simple progression was used:
Gold Dollar razor
DMT11E bevel set
DMT8EE refinement of edge
Naniwa 12K finish
Chromox strop
Just tried it out for a very nice lunchtime shave at the gym. It felt sweet!
Seemed to hit that nice combo of very sharp along with comfortable.
Naniwa 12K :tu