We are making KOFU jewellery.
Patterns that dance.
A new take on upcycled kimono fabrics
Explore Kimono Jewellery
What is KOFU?
Kofu, in Japanese, means used fabrics that can be repurposed.
The First Stitch
Mirooka journey began in 2018, seven years after leaving Japan. A growing interest in Japanese culture led to an encounter that changed everything: vintage kimono textiles.
I was instantly drawn to the charm of kimono textiles — their bold patterns, delicate textures, and unique atmosphere only age can bring.
As I began to imagine how I could bring these fabrics into everyday life, I opened an old portfolio from my student days—costume designs made using kimono. What I found there was freedom and joy, unbound by concepts or rules.
Throughout my creative journey, one thing has always stayed the same: a pure desire to make.
Not because it’s useful or meaningful, but because it simply pulls me in.
That genuine curiosity and passion for making is at the heart of everything I create.
Materials and Production.
I carefully select each piece of Kimono fabric, ensuring all are authentically made in Japan.
I source them usually by travelling to Japan or purchasing from specialists who deal in vintage kimono textiles overseas.
Every step of the process is done by hand in my home studio on Vancouver Island.
Some of the Kofu is over 100 years old and still retain their colour and vibrancy.
Materials are usually silk, cotton or linen.
ONE OF A KIND.
Each piece of fabric is vintage and one-of-a-kind, so the combinations are always different. Even when using the same fabric, the impression can vary depending on which part is used—making every item truly unique.
DESIGNER and CRAFTER
Miruka Yasuda
After graduating from Joshibi University of Art and Design in 2005 with a degree in Fashion and Costume Design, I began working as a costume production assistant in 2009.
In 2011, driven by a desire to see the world beyond Japan, I moved to Canada, where I spent five years working as a seamstress and gaining hands-on experience.
In 2014, I felt a strong urge to create something entirely my own. That’s when I began making beaded accessories—marking the beginning of mirooka.
By 2018, I had become captivated by the beauty of vintage kimono fabrics and began incorporating them into my work.
When I was a child, my mother—who was a designer—often took me to her studio.
I still remember the distinctive smell of the industrial sewing machines.
Shelves that are up to the ceiling, packed with vibrant, patterned fabrics imported from Europe. In the drawers, mixed among pens and sewing tools, were shiny gold buttons and scraps of lace ribbon—little treasures that made the space feel like a wonderland to me.
Years later, after moving away from Japan, I discovered the beauty of vintage Japanese textiles. And just like back then, my heart danced with excitement.
Customer Reviews.
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KINCHAKU Bag
Sandra B
Mar 12, 2025
★★★★★
Over the past few months I have ordered a necklace, two bracelets and a draw string bag. Each item was exquisitely made with beautiful fabrics and attention to detail. Treat yourself or someone you love with a one-of-a -kind item from Mirooka!
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DANGO Earrings
Rachael S
Mar 8, 2025
★★★★★
Mirooka made me a pair of custom earrings to match my necklace. They look great!!
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Custom KIRA Necklace
Louise P
Apr 1, 2025
★★★★★
I wanted to create a necklace for my birthday in May, to celebrate Spring and new beginnings as change was happening in the world and my direct world. Mirooka and I spent time together choosing colours I liked and what style of necklace I wanted. Mirooka's skill and sense of colour created a necklace that I will treasure forever. I loved the process of creating a custom piece. This is my second necklace and I know I will add other items to create a collection.
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FUJI Necklace
Britt M
Apr 19, 2025
★★★★★
Beautiful necklace!
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![KIRA Necklace]()
KIRA Necklace
célia w
May 7, 2025
★★★★★
My first but not my last order 😍
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KIRA Necklace
Yukiko M
May 20, 2025
★★★★★
The necklace is lovely as all Mirooka’s other products: now I own 5 necklaces and 2 earrings and I love them all. Craftsmanship is beautiful. I have been wearing all of them and I receive many compliments whenever I do. I like the light weight of them too. Easy to wear all day. The process of the purchase and the customer service were superb too. I highly recommend her work.
