Shohonyama Hideriyama Tomae Japanese Natural Whetstone (1,791g)
Approx. 221 × 86 × 41 mm
An authentic natural finishing stone from the historic Hideriyama (日照山) Mine, located in Kyoto's renowned Nishiyama region.
This premium Tomae specimen is a soft-grade finishing stone that delivers a gentle, exceptionally smooth sharpening experience while producing highly refined and polished cutting edges. Stones from Hideriyama are respected for their pleasant sharpening feel and excellent finishing qualities.
Characterized by its responsive, soft composition, this stone offers seamless tactile feedback and exceptional control during final-stage sharpening. The sharpening surface is remarkably clean and flawless, completely free of visible lines, cracks, or fractures.
Its substantial size and pristine condition make it a highly desirable example for both practical use and serious collection.
Specifications & Features
Origin: Shohonyama, Nishiyama / Hideriyama Mine (Kyoto, Japan)
Type: Tomae (Natural Finishing Stone)
Dimensions: Approx. 221 × 86 × 41 mm
Weight: 1,791 g
Hardness: Soft
(Ideal for precise finishing and high-contrast polishing)
Condition: Unused
(Flawless sharpening surface with no visible lines, cracks, or fractures)
Protection: Sides and bottom sealed with Ishisan premium water-based protective lacquer
Performance & Application
• Exceptionally smooth and comfortable sharpening feel
• Responsive slurry generation and excellent tactile feedback
• Produces highly refined and polished cutting edges
• Creates attractive, high-contrast finishing results
• Excellent control during final-stage sharpening
• Ideal for users who prefer softer finishing stones
Recommended For
Kitchen Knives
Achieving premium edge refinement and beautiful contrast on Japanese and Western knives.
Carpentry Tools
Precision polishing for chisels (Nomi), plane blades (Kanna), and fine woodworking tools.
Straight Razors
Smooth, ultra-fine final-stage honing and edge refinement.
Collectors
A rare and substantial Hideriyama specimen valued for its flawless surface and outstanding sharpening qualities.
Collector's Note
Natural whetstones from the historic Hideriyama Mine are becoming increasingly difficult to obtain, particularly examples with clean surfaces, generous dimensions, and preserved original condition.
Its combination of soft, responsive performance, substantial thickness, and flawless appearance makes this a highly desirable stone for both advanced users and collectors of traditional Kyoto natural whetstones.
Authentic Shohonyama Hideriyama Tomae Natural Whetstone.
Rare large specimen from Kyoto's historic Nishiyama region.
Flawless 1,791 g finishing stone with exceptionally smooth sharpening characteristics.
A premium collector-grade Japanese natural whetstone offering refined performance and traditional craftsmanship.
