Sayaestics is a creative jewelry brand with the intent of creating unique accessories by combining beautiful materials from around the world. All the Sayaestics collections are created by Sayaka in her studio in Tokyo, Japan.


I grew up in a family that was full of craft tools and materials thanks to my crafts loving mother. The name ‘Sayaestics’ was born when I was chatting online with my friend in middle school, when she named one of the emoticons that I often use as ‘Sayaestics’.

Ever since I was little, I wanted to create a jewelry brand, and I was not able to give up my dream. By the time I entered college, I started selling my creative pieces in a small local store in Tokyo. I loved seeing customers enjoying them. I later moved to New York to study Fashion Business, where I continued to create jewelries in my spare time. After graduating from the Fashion Institute of Technology in 2016, I came back to my hometown, Tokyo. Since then I have been making pieces while working full-time at an e-commerce company.

My Story