Kouryo Ring


Sterling silver with hand polished finish and pouring melted 18k gold on the crack. Since our products are processed by hand, no two items result are identical.


Yobitsugi which is the one of the techniques of Kintsugi, producing a new design by combining two different materials.
In this ring, half of the ring comes from our Seishin ring inspired by the flow of water, and the other half comes from our Ryu necklace inspired by Japanese carp fish.  
The melted 18k gold applied on the crack, and it is a series of our homage to Kintsugi. The 18k gold will stay permanently and not faded out since it is different than general plated technique.


It will take about 4 weeks for the item to be shipped after you made your payment.


KEI SHIGENAGA produces all jewelry by the hand of designer Shigenaga himself in Tokyo. For that reason, when we have a high volume of orders, it sometimes may take extra days to be shipped. Thank you very much for your understanding and respects of artisan work.

The shipping fee will be free of charge on all your order from this site within Japan. For international shipping, all orders over ¥35,000JPY will be shipped free of charge. International orders under ¥34,999JPY will be charged ¥2100JPY.

We ship the order via EMS or DHL which usually takes about a week to be delivered and comes with tracking number.

We cannot be held responsible for any possible duties and taxes for all international orders. They may be applied by customs in the country where delivery is made. The responsibility for any custom duties, foreign taxes or other fees which may be imposed will rest with the customer. Please contact your local customs offices for more information.


KEI SHIGENAGAのジュエリーは全て東京のスタジオにてデザイナー重永が一人でハンドメイドで制作しております。そのためオーダーが多い時期には本来の予定納期に間に合わない可能性が御座いますことをご理解いただけますと幸いです。納期が変更する可能性のある際には、ご連絡させていただきます。






If you have trouble with the size you ordered on our website, you may return to resize within seven days after the arrival.

You must contact us at before you ship your item. Otherwise, we will not be able to accept your request for any reason. We will cover shipping fee up to $30 for international customers.



Refund & Return

All of our jewelry is handmade in limited quantity, and it takes time and number of process to finish one piece. It takes about three to four weeks for the item to be shipped (It depends on the item, and please check item page for the details). Therefore refunds and returns are not acceptable.

If our jewelry is damaged or broken during the process of shipping, please contact at All items are sent from Tokyo, Japan.