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Brand: Morihei 森平
Product Type: Natural Stone
Size: Koppa
Producing Area: Kyoto/ Japan
Mine: Nakayama
Color: Nashiji
Hardness (5 = Very Hard): 3
Grain Scale (5 = Very Fine): 4
Sharpening Speed (5 = Very Fast): 6
Soaking Requirement: Not required
Size: 172 x 100 x 24mm
Weight: 562g
Reviewed by Morihei
Update: 5月 30, 2026
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
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