Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hard
Sometimes in Japan shoubudani stones have been sold as Nakayamas
This one amazing fine but not to hard Very very smooth and clean stone that can be used both for razors and Knives
Makes semi mirror finish, very hard to find stones like that right now ! Specially for that price
Very fast and super clean stone
for knives Use with Nagura !
Can be used with Asano Nagura's
size: 210mm 73mm 35mm