Staff Journal

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...

MITUBACI participates in the Ministry of Education, Culture, Sports, Science and Technology's [Saturday Study Support Group

MITUBACI offers remote classes in support of the Saturday Study Support Group organized by the Ministry of Education, Culture, Sports, Science and Technology (MEXT). The Saturday Study Support Group is an activity in which various companies, organizations, universities, etc. conduct unique and attractive educational activities by giving classes and visiting facilities to support children's rich learning....

Engagement rings for female couples

The other day, a female couple came to our store together. We have had female couples who have come to our store alone and had their engagement rings made for their partners, but this was the first time we had had two customers come to our store together and both have engagement rings made, so we were very excited to see...

MITUBACI celebrates its 12th anniversary!

Thanks to your support, on January 11, 2023, MITUBACI celebrates its 12th anniversary. We hope you will continue to support us as we continue to increase our power! We are also preparing campaigns and events to celebrate our 12th anniversary, so please look forward to them...

Happy New Year

Happy New Year! MITUBACI is open for business from January 4, 2023. We look forward to working with you in this new year. We are planning new workshop items and events for 2023. Please check our website, Instagram, and other social networking sites from time to time...

I made iridescent crystals and bismuth ore.

Bismuth ore with attractive geometric patterns Hello, I am Yanagizumi, a craftsman. I like gems and ores, and often visit jewelry stores and mineral shows to collect stones that I like. This time, I tried to make "bismuth ore," which is said to be an ore that you can make by yourself, in my workshop! Crystals from actual bismuth ore...