Platinum

Complimentary After-sales Polishing

About our cleaning service Since rings are worn for many years, minor scratches and tarnish can become noticeable over time. MITUBACI offers free ring cleaning for many years, so please feel free to contact us. You can either mail your ring to us or bring it to our store and we will clean it...

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Why Do Rings Feel Tighter or Looser Over Time?

Have you ever wondered why your ring feels tighter or looser despite enduring that the sizes fit at the point of purchase? Here are some factors influencing the fit [...]

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Complete Your Wedding Bands in A Few Hours!

MITUBACI's handmade wedding and engagement rings can be taken home on the same day! Make an appointment, and in just 2-3 hours on the day of your appointment, we can complete everything from consultation to production on the same day. Please consult us if you are in a hurry. I need a wedding ring in a hurry! The wedding plans are finally set, and there are weekends when the two busy people's schedules can fit...

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手作り結婚指輪をつくっているようす

Wedding Jewelry Workshop Manageable even for Beginners!

DIY with confidence! Our wedding bands workshop is achievable even for beginners with little or no experience in jewelry-making! [...]

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Customer Review: Handmade Wedding Bands—18k Yellow Gold and Platinum

S-san's 3.0mm width platinum ring and 2.5mm width 18k Yellow Gold ring [...]

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COVID-19 Preventive Measures

We are strengthening our infection prevention measures so that customers and workshop participants can visit us with peace of mind [...]

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Our Workshops Are Back!

MITUBACI Workshops will resume operations from 1st June 2020. We will continue to implement preventive measures [...]

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Platinum Rings at No Additional Cost!

From 1st April 2020, enjoy the option of Platinum Rings (usual price at +¥10,000) without additional charges [...]

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Embracing the "New Normal"

To create a safe environment for all to enjoy, MITUBACI has establised a set of COVID-19 preventive measures [...]

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Customer Review: Handmade Wedding Bands—Platinum

MITUBACI can handmake wedding rings. Here is a customer's experience in making a platinum 950 wedding band. We use a hammer and an engraver to strike the letters on the ring before rounding it. We practice with silver material first and then engrave on the real material, so the first time...

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Customer Review: Thoughts on Handmade Wedding Bands

"We are happy to be able to practice before making the actual jewelry. It makes me feel like coming back for more DIY workshops [...]"

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End-of-year Opening Hours

We will be closed from 27th December 2019 (Friday) to 6th January 2020 (Monday) [...]

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Customer Review: Handmade Jewelry with Family

A summer visit made by family A. Together with their children, Family A took turns to partake in [...]

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Customer Review: Handmade Wedding Bands—18k Yellow Gold

Yellow gold is a brilliant shade of gold that catches attention. On the other hand, the cool shade of ice blue diamond contrasts [...]

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Customer Review: Handmade Wedding Bands—18k Champagne Gold

Left ring: K18 champagne gold hammered, Right ring: K18 champagne gold hammered. We would like to introduce the ring of Mr. K who came to us in May to have his wedding ring made. The champagne gold has a subdued shine that makes it a perfect match for the MITUBA...

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Customer Review: Handmade Wedding Bands—Platinum

Platinum is a popular choice that goes well with all kinds of textures. This time, our customer [...]

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Customer Review: Handmade Engagement Ring—18k Champagne Gold

Although our ring samples come in a width of 1.7mm, we are able to customize the width to suit our customers' preferences [...]

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Customer Review: Handmade Wedding Bands—Foresta Texture

Hello, I am Shimomon of MITUBACI RING FACTORY, a brand for handmade wedding rings. Our brand allows customers to make their own rings with their own hands. Here are some of the rings we have made for our customers and their comments! Mr. N's ring (left photo/K18...

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