Brick sauna stone test新着!!
2026年9月18日
We conducted a test of sauna stones in the Silent Cabin's sauna hut. We used crushed bricks fired under reduci […]
Prototyped Artificial Firewood
2025年12月29日
Our company is also conducting research and development towards becoming carbon neutral, and has prototyped ar […]
Harada Takanori
2025年8月6日
The man making custom classical guitars by hand in Tobetsu, Hokkaido Harada Takanori is from Sapporo, Hokkaido […]