Aiiwatani Located north for Kyoto along with Takashima
They produce some of Harder and finer stones then ussual from that region.
Very nice feel and medium hardness not to soft and not to hard.
Beautiful Light colours
Very good stone that can be used on everything razors knives and tools
Produce super nice finish and quite easy to use, the feel remind me a lot of Nakayama
No toxic lines or inclusions at all !
max Size: 155mm 105mm 40mm