This is a work in progress that will include videos demonstrating Nubatama Waterstones. I'll add these links in one place as I get these posted here including both individual threads I'll post in the sharpening section as well as direct links to the videos on youtube embedded here. I'll als otry to make this thread a sticky for easy reference and revise it as necessary. I'd prefer comments on individual stones to go on the threads about the stone rather than in this summary thread if possible.
So this first posting is the Nubatama Ume 120 grit stone: