Hammered Wedding Rings Completed at Home!

Make-from-home Hammered Texture Wedding Bands

Our well-loved Wedding Ring Making Class can now be experienced in the comfort of your home! This course caters to those who wish to make their own quality wedding bands at their pace without worrying about time and those unable to visit our atelier.

How To Use Our Jewelry-making Kit

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Order a jewelry-making kit

Order a kit and a trunk containing tools and ring samples will be shipped in 5 days.

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Decide on ring material and size

Measure your ring size with the finger gauge in the trunk and choose your favorite material (Platinum950 or 18kGold).

Scan the QR code provided and fill in the required information. MITUBACI veteran artisans will create a plain finish wedding band accordingly to the details you provided, including engravings (if any). Your rings will be shipped out within 5 days upon order and be delivered to your home.

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Apply textures and polish or mattify

Once the plain ring arrives at your home, it is time for the main event: hammering. Using the provided hammer to create a pattern on the ring, you will form your own original ring. The ring is then polished to completion. If you wish, matte finish is also available. The process from hammering to finishing takes about 30 minutes. We have prepared a video showing tips for pattern insertion, so you can create with peace of mind.

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Homemade handmade wedding bands completed!

Now you have a perfectly sized original and handmade wedding band while staying in the comfort of your home!
Please remember to return the tools to MITUBACI using the delivery slip provided within 10 days of receiving your plain rings.
Shipping costs will be borne by MITUBACI.


Customers who order the kit will receive a two-tiered trunk containing all the tools necessary for making hammered rings. The top layer contains a sample ring that you can hold in your hand to check the texture of the finished ring and a ring gauge to determine your finger size, and the bottom layer contains tools such as an imo-hammer and a core bar, all arranged in a functional manner. A sizing stick to measure your ring size is also included.


Instructional videos are available to review each process in detail at any time. If you have any questions or concerns, please contact us anytime by phone or inquiry form.

Choose From 3 Colors


Choose from 3 colors of metal. Whether it's classic platinum or shades of gold, all metals are of the same base price.

Platinum 950

18k Yellow Gold
18k Champagne Gold

Fondness Grew with Every Hit

Design Your Texture from Home

This course allows you to experience DIY and design the beautiful hammered texture from the comfort of your home. All hammered textures are original as the patterns are determined by you. You can also choose to keep the ring polished, matte, or even have a combination of both finishes!
Wedding Band

Polish Finish

Matte Finish

Engravings by Artisans


Metal Stamp Engraving
Machine Engraving

Similar to MITUBACI workshops, we provide free engraving services for your jewelry. Choose either engraving with metal stamps or engraving machine. For this make-from-home course, our artisans will engrave the details in advance.


Out of all ring widths tried on by our customers at MITUBACI, 2.5mm width appears to be the most universal and compatible with all ages and gender. Larger sizes: a 10% addition applies to size 20.5 to 25, 20% addition applies to size 25.5 to 30. For sizes larger than 30, please feel free to consult with us.



MITUBACI TOKYO jewelry-making kit is put together as an effort to produce zero waste. Everything besides the delivery slip is reusable: with a trunk that could be used repeatedly and also functions as the main packaging, and digitized instruction manuals and warranty cards. For the sake of our planet home and future generations, we strive to conserve our planet's precious resources and seek better ways to protect our home.

Hammered Wedding Rings Completed at Home!

Wedding rings made at home Example 1

Handmade Hammered 18k Yellow Gold Wedding Band

Hammered texture wedding band in yellow gold with a polished finish makes the wedding band look classic and gorgeous.

Wedding rings made at home Example 2

Handmade Hammered 18K Champagne Gold Wedding Band

Matte finish gives the ring a subdued impression. This option is perfect for those who wish their wedding jewelry to look subtle.

Handmade Hammered Platinum Wedding Band

Platinum wedding bands are the most popular choice in Japan. They give a cohesive look even with different finishes.

Handmade Hammered 18k Champagne Gold Wedding Band

Champagne gold is another popular material. With a hammered texture and polished finish, the wedding band gives off a warm and mellow shine.


Hammered Wedding Rings Completed at Home!

a pair at ¥176,000
Credit / Debit Card Required

MITUBACI handmade wedding rings workshop can now be experienced at home! This kit caters to those unable to visit MITUBACI due to various circumstances, such as long traveling distance and having a tight schedule. It allows you to work at your own pace and make your rings at the comfort of your homes or even as a part of your wedding ceremony programs! (Please note that the kit will be shipped in two batches.)


1st batch of shipment: sample rings and tools
(shipped within 5 days upon date of purchase of kit)

  • Ring samples (rental)
  • Finger gauge (rental)
  • Texturing mandrel (rental)
  • Ring sizer mandrel (rental)
  • Hammer (rental)
  • Polisher (rental)
  • Midget buff (rental)
  • Ring box (gift)

2nd batch of shipment: plain rings
(shipped within 5 days after confirmation of metal choice and ring sizes)

  • A pair of plain finish rings (2.5mm width in 18k gold/platinum)


  1. Measure your ring size with the finger gauge.
  2. Try on the ring samples and decide on your ring metal.
  3. Scan the attached QR code, enter your ring details, and our artisans will prepare plain rings accordingly and ship it to your specified address.
  4. Plain rings are hammered and finished using the supplied tool set to complete the process!
  5. Please return the tools, finger gauge, and ring samples to MITUBACI (MITUBACI will borne the cost of delivery.)

Handmade Wedding Bands

  • Time taken from ordering of kit to delivering the kit to you: around 5 days.
  • Time taken from receiving your ring details to delivering the base metal to you: around 5 days.

Since you can start working on your ring as soon as you received them, the minimum time from order to completion of your ring is at least about 10 days.

We regret to inform you that we do not accept cancellation after a kit order has been made. If you have any questions, please contact us at contact@mitubaci.jp before ordering a kit.

In the unlikely event that the product broke during production, we will replace it. We handle each case very differently, so please contact us to help us better understand the situation.

Rental Terms

Completed at home! We loan out a trunk containing tools and sample rings to customers who purchase a "hammered wedding band". We will deliver them to your home within 5 days of purchase.

Rental fees

Rental charges and shipping costs are included.

Rental period

Please use and return the tool set and samples within 10 days after you receive your ordered rings.


  • Please contact us if you have trouble returning the kit in time.(03-5787-8238)
  • Please note that we may charge ¥11,000 for each piece if lost or not returned.
PlatinumHammered (Matte)2.518
Yellow GoldHammered2.516
Yellow GoldHammered (Matte)2.59
Champagne GoldHammered (Matte)2.517
Champagne GoldHammered2.511