Jewelry HARU


Jewelry HARU is a precious metal wholesale manufacturing and processing company located in Kofu City, Yamanashi Prefecture, which does its own business from the purchase of loose to the beginning to the end of jewelry making. Please enjoy the technology and knowledge cultivated in Kofu, the center of jewelry production.

Products and Services

  • Product planning (for retailers)

  • Manufacturing contracts / OEMs (for manufacturers and businesses)

  • Private brand

Our commitment

  • Reflect the latest design

  • Purchase of diverse and high quality stone types

  • In-house integrated production

Company Profile

Company name Jewelry HARU Co., Ltd.
President Haruhumi Aono
Address / Contact 〒400-0822
3-3-30 Satoyoshi, Kofu City, Yamanashi Prefecture Tanaka Building 2F-B
Main business precious metals wholesale, manufacturing and processing