"IYO HIGASHIYAMA", Tennen Toishi (Japanese Natural Whetstone), 1504g #4000 This product prioritizes sharpness and

This product prioritizes sharpness and is therefore prone to breaking

■Accessories: Leather case included

■ With Walnut Sheath

They are made by forging steel and mild steel

"IYO HIGASHIYAMA", Tennen Toishi (Japanese Natural Whetstone), 1504g #4000 This product prioritizes sharpness and"IYO HIGASHIYAMA", Tennen Toishi (Japanese Natural Whetstone), 1504g Three HONMAMON Stars (link) While to selecting a Japanese Whetstone, you will see Japanese Natural Whetstone with 2 names on the stone. One name is Mountain Location, The best Natural stone always from Kyoto Higashimon area and Nishimon area. Higashimon area with Nakayama, Okudo, Syobu, Ozaki, Otsuki etc. Another side Nishimon area with Kameoka (Ohirayama), Hiterayama, Maruoyama etc.