[Extremely Rare] Nakayama Tomae Madara – Personally Selected by Totoriya (Yō-Sentei Seal)
Up for sale is a legendary natural whetstone from the world-renowned Nakayama mine in Kyoto. This isn't just any Nakayama stone; it is a "Yō-Sentei" (Specially Selected) piece, hand-picked by the experts at Totoriya, Kyoto's premier whetstone authority.
Why this stone is special:
The "Yō-Sentei" (Selected) seal is far rarer than the standard Maruka stamp. It was reserved exclusively for the finest specimens evaluated by Totoriya. Since the Nakayama mine has long been closed, stones of this pedigree—especially with the "Madara" pattern—are nearly impossible to find outside of private collections.
Performance & Feel:
Unique "Soft" Feedback: While many Nakayama stones are known for being glass-hard, this specimen is prized for its rare softness. It offers incredible slurry formation and a buttery, "suction-like" feedback that makes it a joy to use for both professionals and enthusiasts.
Flawless Texture: A clean surface with no toxic lines (suji). The beautiful yellow Madara (mottled) pattern indicates a rich, fine-grained composition.
Professional Protection: Expertly sealed with a traditional Cashew lacquer coating by a Kyoto craftsman to prevent cracking and ensure a lifetime of use.
Specifications:
Origin: Nakayama Mine, Kyoto (Shohonyama)
Type: Tomae Madara (Yellow Mottled)
Hardness: Soft-type (Excellent slurry & ease of use)
Certification: Totoriya Yō-Sentei (Selected Seal)
Dimensions: Approx. 194 × 72 × 36 mm
Weight: 1,085g
Condition: Perfect. No cracks or defects.
This is a true collector-grade investment piece. A rare opportunity to own a "crown jewel" of the Japanese natural whetstone world.
