In 1850, at the end of EDO period, the founder named Heibei Namikawa opened a shop which sells natural polishing stone in Kyoto.
Then we moved to Tokyo in 1954 and have supplied sword polishing stones such as Uchigumori-do and sword accessories.
We have a shop in Tokyo Meguro, and the manager now is the 7th generation.


日本語サイトはこちら