Staff Journal

I went to Itoigawa to look for jade.

Hello, this is MITUBACI staff Nishimura. The other day, I went to Itoigawa in Niigata Prefecture as part of a company off-site meeting. MITUBACI holds an out-of-town training once a year away from Tokyo. Last year, we visited "GURURURITO" in Sakuho Town, Nagano Prefecture, a handmade ju...

Preparation for ring making

Most of our MITUBACI customers prefer a workshop where they can make their own rings. There are a few things that our artisans can do to prepare our customers for a smooth production process. Here is a brief list. Stretching the metal with a roller At MITUBACI, the width of the ring is 1.7...