Case Study & Stories

At YIYI, we believe that the best collaborations are born from shared passion, patience, and trust. Among the many partnerships we’ve built over the years, one stands out—a heartwarming journey with a talented Japanese client whose dream was as creative as it was inspiring: to see her original animal-designed hair claws displayed in a museum.

At YIYI, we believe the best partnerships are built on trust, communication, and a shared passion for creating beautiful, functional accessories. Today, we’d love to share a story about one of our long-term clients from Canada—and how her simple sketch turned into a bestselling pocket comb. A Creative Idea Turned into Reality It all began

This project began with a new client who came to us through the recommendation of one of our long-term partners—a valued customer who has always appreciated our product quality and professional service. The new client is an independent designer with exceptional illustration and design capabilities. Unlike the usual process, she first requested a complete color card

At the early stage of this project, our client shared an intricate hair claw design characterized by complex shapes and delicate linework. During the initial inquiry, the client focused on mold development costs—a common concern when working with detailed acetate structures. 👉 What is acetate? To help optimize both budget and production time, we introduced our