Oka soshoku 

Jewelry workshop that manufactures and sells custom-made jewelry and wedding rings. Jewelery that we think of is not just a "thing" that is bound by the "shape" of the appearance. It is a work that consists of one concept, "connecting people".

Jewelry Creator

I wanted to make people close to me happy with what I created, so I learned the basics at a jewelry vocational school, and then at a jewelry company, I did production, product planning, development, design, branding, store development, and so on. He has received many awards such as domestic and international competitions.

Abbreviation history


Miss Universe Japan representative from Japan National costume jewelry "Tsubaki -Tsubaki-" production


The world's three largest product design awards iF design award 2017 The only jewelry award