Authentic Japanese Shōhonzan Awasedo (正本山合砥) A natural sharpening stone from the Kyoto region. This is a high-quality finishing stone designed for the final polishing of blades. It is distinguished by its smooth Another one color, uniform texture, and an excellent balance between grinding speed and the quality of the finished surface.
The stone is Lev. 4:5 hardness, making it ideal for sharpening straight razors, Japanese kitchen knives, woodworking tools, and other high-quality steel. It easily creates a fine abrasive suspension, resulting in a very refined, clean, and comfortable blade edge.
The original seal with the inscription has survived Shōhonzan Awasedo indicates that this is a higher-grade stone.
Specifications
- Type: Natural Japanese Honyama (Kyoto) finishing whetstone
- Title: Shōhonzan Awasedo (正本山合砥)
- Color: Kiita (light yellow)
- Hardness: Lev. 4:5
- Dimensions: 207 × 54 × 28 mm
- Weight: 770 g
- Wooden stand
Tinka
- For Straight Razors (Straight Razors / Kamisori)
- For Japanese and Western knives
- For carpentry tools (chisels, planer blades)
- For the final finishing of carbon steel and most stainless steels
This stone is an excellent choice for those looking for a classic Kyoto natural-finish stone, characterized by excellent feedback, a refined surface, and a comfortable shave after sharpening. Due to its substantial size and weight, it is convenient to use for both professionals and experienced enthusiasts of natural Japanese stones.












