Ōhira Renge Suita – 2,688g
Approx. 221 × 80 × 62 mm
An exceptionally rare, monster-sized Japanese natural finishing stone (Awasedo) from the legendary Ōhira mine in Kyoto.
Weighing over 2.6 kg with a massive 62 mm thickness, a pristine block of this caliber is virtually impossible to find on the Japanese domestic market today.
Originating from the renowned Shōhonyama area, this investment-grade piece represents the absolute pinnacle of traditional Japanese natural stones.
This Tokkyūhin (Special Grade) Kuradashi (direct warehouse release) stone features a visually stunning yet subtle Renge (lotus blossom) pattern within a remarkably clean, flawless surface.
It proudly retains its original, authentic Ōhira mine stamp.
Rated at Medium-Hard hardness, it offers the perfect balance of swift cutting response, strong polishing power, and smooth, buttery feedback.
Specifications & Features
Origin: Ōhira, Shōhonyama (Kyoto, Japan)
Type: Renge Suita (with original Ōhira stamp)
Grade: Tokkyūhin (Special Grade) / Kuradashi
Dimensions: 221 × 80 × 62 mm (Ultra-thick jumbo brick size)
Weight: 2,688 g (Extremely heavy and rare volume)
Hardness: Medium-Hard (Highly versatile with powerful abrasion)
Condition: Unused, pristine condition
(Professionally lapped and 100% ready to use; flawless surface with almost no suji lines)
Protection: Sides and bottom sealed with "Ishisan" premium water-based stone sealant
Performance & Application
• Ideal for premium Japanese knives, woodworking chisels, razors, and professional edge tools
• Fast cutting action with excellent polishing capability
• Produces a razor-sharp, highly refined edge
• Creates a beautiful traditional Kasumi (mist) finish
• Smooth and comfortable sharpening feedback
Collector's Note
Due to its legendary Ōhira origin, original mine stamp, exceptionally clean face, and virtually unobtainable jumbo dimensions, this is a truly one-of-a-kind natural stone.
An exceptional acquisition for professional chefs, master carpenters, serious sharpeners, and collectors of premium Japanese natural stones worldwide.
Authentic Kyoto Ōhira Renge Suita – Special Grade Tokkyūhin Kuradashi.
Rare original stamp. Exceptionally clean surface with virtually no suji. Massive 2,688 g specimen.
A true investment-grade Japanese natural sharpening stone.
