"Kanuma and Akadama soil" cannot be mined anywhere in the Ibaraki region.
The top brands are supported by carefully selected locations and quality that can only be secured by Dr. X , who knows all about Kanuma and Akadama Soil.
We are focusing not only on quality but also on safety. In the radioactivity measurement results of Kanuma and Akadama soil, the result of "Neither radioactive iodine nor radioactive cesium was detected" was obtained.

"Kanuma soil" is a yellow Kanuma pumice layer that can be collected in the Kanto loam layer. It is a pumice of amphibole dacite when Mt. Akagi erupted about 45,000 years ago and was carried and deposited by the wind.
Many pores on the surface of grains have the property of retaining water and air, controlling the outbreak of pathogens, and are known for their strong retention of water and nutrients.