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Disliking the word "compromise," their armor and helmets, which combine cultivated skills and techniques with perfect reproduction, rich imagination, and unparalleled originality, have earned the highest praise not only as seasonal decorations but also as valuable works of art and expressions of history.


Founded in 1897 (Meiji 30), this company has been in business for over 120 years, making it a 100-year-old enterprise.
The current owner is the fifth generation, and he continues the tireless research and technical refinement that began with the first generation, building upon the history with the wish for the health, safety, and prosperity of children.

The products are made using traditional braided cords, which have evolved throughout history as formal wear for men and women, as part of armor, and as decorative cords for tea ceremony utensils, and deer leather, also known as "thousand-year leather ," which has been used since ancient times for leather cords and coatings due to its flexibility and durability.
For inquiries, please contact us.
TEL: 03-3611-2317
(9:00 AM - 5:00 PM)
Kojin Co., Ltd.
5-48-14 Mukojima, Sumida-ku, Tokyo 131-0033







