1.A New Form of In-House Friendship
We have a new proposal for HR managers and team leaders who have such issues.
In February 2026, MITUBACI TOKYO 407, our hidden atelier in Sangenjaya, launched a fully private workshop plan exclusively for companies and groups. Have a professional jewelry workshop all to yourselves and create a lasting keepsake together as a team. Why not make your next company event a creative one?
2. why is "engraving" the best team building tool?

The Silver Workshop is packed with three elements that will energize your team.
- Refreshing Effects of "ConcentrationThe work of pounding and mindlessly polishing metal refreshes the brain, taking it away from the digital work of daily life.
- Opportunity for flat dialogueAll participants start as the same "beginner". They praise each other's work and teach each other tips and tricks, creating a natural communication.
- Visible "deliverables" are the bond.The completed item will remain as a "proof" of the time shared by the team.
3. MITUBACI 407 Advantages of the charter plan
- Smaller units with a minimum of 4 people are available.: Ideal for project teams or specific departmental units.
- Completely private spaceThe room is completely rented out, so there is no need to worry about other guests.
- Meet and disperse empty-handedNo: All preparation and clean-up is not required. Conveniently located right outside Sangenjaya station.
4. cost and choice of items

The cost is based on "production of at least one item per person".
- An example of a course you can choose from:
- SILVER RINGS
- SILVER BANGLES
- SILVER PENDANTS
- Other tie pins and other items can be selected.
- CUSTOM OPTIONSWe can also provide flexible services such as: adding corporate colors or commemorative birthstones, laser engraving, etc.
*For the latest detailed price simulation, please see this pricing page.
5. recommended usage scenarios

- New employee training and informal get-togethers: A collaborative effort that strengthens the bond between peers.
- Project Launch: To celebrate the success, matching engraved items were created.
- Welfare EventsFor a quality experience that supports employees' work-life balance.
6. to the person in charge: Support for a smooth event
To minimize the hassle for the organizers, we provide the following support
- Issue quotations and receipts
- Preliminary inspection and consultation
- Suggestions for selecting the best items
CONTACT US

Please feel free to contact us if you need a quote or want to know the availability of room 407.
We look forward to the beginning of a new story for your team in our quiet atelier in Sangenjaya.
Click here to fill out the inquiry form. https://www.mitubaci.co.jp/contact/form/





