"IYO HIGASHIYAMA", Tennen Toishi (Japanese Natural Whetstone), 1152g Reito Bocho ・Blade Material is used Aogami

・Blade Material is used Aogami 2 steel

so it maintains its sharpness

Japanese planes with the super sharp blade

there may be slight variations in size and weight

wrought iron

"IYO HIGASHIYAMA", Tennen Toishi (Japanese Natural Whetstone), 1152g Reito Bocho ・Blade Material is used Aogami"IYO HIGASHIYAMA", Tennen Toishi (Japanese Natural Whetstone), 1152g 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.