KARATZ Gem Magazine
Learn about Japanese birthstones and birthday stones!
Custom-made case studies
KARATZ Books
Language
2024/12/18
[Yurakucho Marui 2F] Pop-up store opening announcement [December 20th (Fri) - December 26th (Thu)]
2024/12/14
Announcement of "Jewelry Origami" Workshop by Orist, Origami Circle, University of Tokyo [12/22 (Sun)]