Naniwa Aotoshi (Green brick of joy) first impressions
16:15
Naniwa Aotoshi, "green brick of joy". One stone sharpening session
27:40
Whetstone Wars Battle 2k - Green Brick of Joy vs. Hyper King
14:24
[5] Search for the ULTIMATE WATER STONE - [AOTOSHI 2000 "GREEN BRICK"]
16:58
Knife Knowledge: Green Brick of Joy! Naniwa 2k (2000 grit) Whetstone
17:40
1k King vs 800 chosera, a comparison
16:51
#4: Shapton vs. Naniwa
16:24
Naniwa 8k Snow White Sharpening Stone Review
50:13