Looking for premium handmade jewelry? Create a one-of-a-kind platinum or 18k gold ring to commemorate special occasions, for yourself or for/with someone special. The materials for this course are the same high-quality precious metals as our bridal jewelry, so rest assured of the durability of your long-lasting jewelry.
Our expert artisans with profound experience in order-made jewelry will guide you through the entire workshop, one-to-one for individuals and one-to-two for pairs, to create and complete your ideal ring in 2 to 3 hours! We also offer personalized design options such as hand engraving and stone setting at a fixed price.
Make a ring that is uniquely yours with us today!
Starting with design consultation, we will walk you through our samples and guide you in choosing your preferred material, ring width, designs, and finishes for your rings.
You may opt for free engraving methods like metal stamping which comprises alphabets, numerals, and original icons. Before working on your actual ring, we will provide you with a silver bar to practice engraving.
Once engraving is completed, you will start shaping the metal bar into a ring. This process requires strength and support, hence you and your partner may need to help each other out.
After rounding, you will solder your ring under the guidance of our craftsman. Our artisans will solder all platinum rings as they require a license to operate the burner.
Depending on the design of your ring, texturing or lathe machine-cutting will come next. If you chose a plain finish, polishing will be done at this stage.
At this stage, you will work with several tools to smoothen and polish the surfaces of your ring.
Your ring is completed after a light and final polish. If you wish to set diamond(s) or birthstone(s) on your ring, our artisans will work on them afterward, and you can take them home on the same day!
Enjoy Tax-free Shopping With Us!
Temporary visitors may enjoy tax-free shopping (10%) with us by presenting your original passport on the day of purchase.
* Applicable to 1.7mm-3.5mm
* Applicable to 1.7mm-3.5mm
Personalize your handmade wedding bands with textures! While the mirror finish is the long-time classic, textured finishes are preferred for they evoke a sense of craftsmanship and individuality (and our most popular texture is the hammered finish!)
A timeless classic. The mirrored finish may look simple, but a lot of work goes into achieving a beautifully polished look! The sense of satisfaction lies in watching your jewelry shine after repeated sanding and buffing. The color of the gold is emphasized when matted.
Akin to shimmering water surfaces, this texture is created with a round-tipped hammer. Every piece of jewelry has a unique pattern as it is formed depending on how one wields the hammer. A matted hammered surface gives it a subtler appearance (this is also the most popular texture!)
Reminding one of the forests and trees, foresta texture is achieved using a hammer with a flat tip. A wider ring gives a closer resemblance to the tree trunk. Polished or matte, this texture is perfect for those who want a nature theme wedding band.
Resembling a snow flurry, this texture is impeccable in platinum but also looks glamorous in gold. Polish your ring for an emphasized look or mattify for a gentle glow.
Like frost forming on a winter window, this texture is created using a specially crafted hammer. Each ring is truly one-of-a-kind, as the pattern naturally varies with the hand of the maker. Choose a polished finish to highlight the texture, or opt for a matte surface for a softer, more subtle effect.
“Stella” means “star” in Italian, and true to its name, this texture evokes the enchanting shimmer of a starlit sky. Pair it with gemstones of your choice to create a truly personalized and radiant design.
Enjoy our free engraving service! Choose between metal stamps for an enhanced handmade vibe and an authentic engraving machine for a neater result.
Alternatively, you may opt for laser engraving to include Japanese, Chinese, emojis, or handwritten characters on your jewelry (additional charges will incur).
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¥ 0 tax incl.
Add a touch of romance by turning one of your couple rings into a sparkling engagement ring with a diamond or colored gemstone. Discover more on the "Diamond/Color Stone Ring Making Class" page below.
Even with stone-setting or laser engraving!
At MITUBACI TOKYO, all handmade jewelry can be taken home on the same day of your visit.
There are very few workshops in Japan that can complete a ring on the same day with complex processes such as stone-setting and laser engraving. It is only possible when a place is equipped with professional tools and experienced craftsmen are readily available.
Our same-day completion and collection services emphasise on convenience and cater to those with a tight schedule.
Our platinum / 18k gold ring workshop has the same flow as our wedding band workshop. However, this workshop is catered for those who want premium jewelry that is not a wedding band.
Yes, most of our customers who visit our store are making rings for the first time, but rest assured that our professional metal engravers will carefully assist you and help you with any difficult parts. We will measure the ring size on the day of your visit to ensure that it fits your finger perfectly. For hand engraving, we will explain and practice how to engrave before the actual engraving. The forging process produces a ring that is stronger, less fragile, and of higher quality than the lost wax process. We also offer Senban Finishes, where our craftsmen use a lathe to shape the ring.
Yes. Please note that services such as gemstone setting will require around an hour of waiting.
Yes, we can make two rings for one person if we know the ring size of the person who is not coming to the store.
We have a free ring gauge available for use prior to your visit.
Our workshop is laid out with a work desk so that you can work alone without any worries. Our craftsmen will support you so that you can enjoy creating for yourself or as a gift.
Yes, you can attend our workshops alone to make a single ring. Rest assured that our artisans will assist you throughout the workshop. You can also visit with your partner and both of you can work together to create a single anniversary ring. In other cases, you make also make more than one piece of jewelry by yourself!
MITUBACI TOKYO's interior is designed to create an environment that allows all visitors to feel relaxed and to be able to engage in casual conversations with our artisans during the workshops. Workshop participants are free to take videos and photographs to document their DIY processes!
MITUBACI TOKYO has two stores in Sangenjaya.
All are conveniently located just a minute walk from the station.
Tokyu Den-en-toshi line (DT) / Setagaya line (SG)
1-minute walk from Sangenjaya Station
Senban finishes are created through precision machining using a lathe, resulting in clean, refined patterns. During the workshop, participants will engage in essential jewelry-making processes such as engraving and shaping the ring. Final finishing is meticulously handled by our experienced artisans, ensuring a level of quality comparable to that of a fully custom-made ring. This option is ideal for those who wish to create their own jewelry while achieving an exceptional, flawless finish. (Please note: Senban designs are available only for rings with plain surfaces and widths under 3.5mm.)
Softly contoured edges, carefully shaved to form a smooth, rounded silhouette. The subtle oval profile offers a timeless elegance and a gentle aesthetic. With its refined simplicity and comfortable fit, it remains the most popular choice among senban finishes.
Mare refers to "sea" in Italian. With a concave contour, it reminds one of the ebb and flow of waves.
* Compatible with ring widths from 2.5mm to 3.5mm.
Tapered from the center to the edges at a subtle angle, creating a distinctive contour reminiscent of a mountain peak.
Add a central groove into your ring design for a subtle accent—pair it with a single diamond for a touch of elegance.
Enhance your ring with delicate milgrain detailing along the center, adding a timeless touch of classic elegance and vintage charm.
Enhance your ring with delicate milgrain detailing along the edges, adding a timeless touch of classic elegance and vintage charm.
* Compatible with ring width from 2.0mm.
A ring with a hammered pattern can be milled on both ends. The milgrain decoration with a series of fine grains adds a delicate and elegant impression.
* Compatible with ring width from 2.0mm.
Cut detailing can also be added along the edges of your hand-textured ring. The subtle cuts catch the light and add a hint of individuality to the simple design.
* Compatible with ring width from 2.0mm.
+¥11,000
*This option cannot be applied on senban finishes and ring widths above 3.5mm.
+¥16,500
When diamonds are fastened to the surface of the ring, their brilliance is even more striking.
 White Diamond |
 Ice Blue Diamond |
 Black Diamond |
Pink DiamondThe 4-point setting is MITUBACI’s standard gemstone setting. This classic style complements a wide range of ring designs.
Resembling a flower, this decorative style beautifully enhances the shine of both the gemstone and the metal.
*Not compatible with Senban finishes. Applicable to ring widths of 2.0mm and above.
* Not available for the secret gemstones (inner stones)
+¥5,500
Add deeper meaning to your jewelry with a secret gemstone set on the inner wall of your ring.
+¥11,000
* Diamond・Ruby・
Sapphire・Emerald are
+¥16,500
 January — Garnet |  February — Amethyst |
 March — Aquamarine |  April — Diamond * |
 May — Emerald * |  June — Moonstone |
 July — Ruby * |  August — Peridot |
 September — Sapphire * |  October — Tourmaline |
 November — Citrine |  December — Tanzanite |
Gemstone setting takes around 1~1.5 hours after basic ring completion. If you are pressed for time after the workshop, please let us know and we will schedule for delivery at a later date.
The 4-point setting is MITUBACI’s standard gemstone setting. This classic style complements a wide range of ring designs.
Resembling a flower, this decorative style beautifully enhances the shine of both the gemstone and the metal.
*Not compatible with Senban finishes. Applicable to ring widths of 2.0mm and above.
* Not available for the secret gemstones (inner stones)
+¥5,500
+¥5,500
Choose your preferred font from our selection and engrave dates, names, and more. In addition to numbers and alphabets, we also support Kanji characters and our in-house engraving illustrations.
¥11,000
Handwritten messages and hand-drawn illustrations can also be laser-engraved! Please prepare your artwork in advance and send us a scanned copy prior to your visit, or create it in-store upon arrival. Kindly note that data provided on the day may require additional processing time.
+¥11,000
Design your pixel art in a 16 x 16 grid and have it engraved on your jewelry. Please submit your design at least 7 days before your visit.
For more information, please visit the Pixel Art Engraving blog.
*Available for rings of at least 3.0mm.
