After graduation she gained a range of experience in Hong Kong such as a sales manager of office decoration works of a major Japanese furniture manufacturer, and a merchandiser in product promotion for the mainland China to Japanese market. In 2006, she finally incorporated a limited company in line with her first plan. She opened her shop, “Wild berry” in Tsim Sha Tsui, selling her own-brand accessories while at the same time promoting products for the Japanese mobile phone named “Deco-Den” a brand name popular in Japan for some time. Kumiko’s store was the first to introduce “Deco-Den” culture to Hong Kong receiving a lot of attention from local Hong Kong magazines, TV and so on.
Kumiko continues to be highly-motivated toward casting her ideas into shape in many aspects through her creativity and extensive experience.