Manufacturer
| Trade Name | GRAVIS JAPAN corp. |
| Establishment | March 2009 |
| Address | 2-103 Tegara Himeji-shi Hyogo 670-0972 Japan |
| Web site | https://www.gravis-j.com |
| Industry | Planning, manufacturing and exporting for LINN Barefoot Shoes |
| 商 号 | 株式会社グラヴィスジャパン |
| 設 立 | 2009年3月 |
| 所在地 | 〒670-0972 兵庫県姫路市手柄2丁目103番地 |
| ホームページ | https://www.gravis-j.com |
| 商品・サービス | 広告デザイン／LINN Barefoot Shoesの企画・デザイン・販売 |
Authorized Distributor
| Trade Name | GRAVIS USA corp. |
| Establishment | September 2017 |
| Address | 3809 E Yeager Dr Gilbert AZ 85295 USA |
Official Agency and Retail Store
| ARIZONA | K2 Enterprises LLC | 2217 N. Dayton St. Phoenix, AZ 85006 |
| NEW YORK | RESOBOX | LIC : 41-26 27th Street, Long Island City, NY 11101 Chelsea : 203 W 20th St, New York, NY 10011 East Village : 91 E 3rd St, New York, NY 10003 |
| JAPAN | Ninja Museum of Igaryu | 122-4 Ueno Marunouchi, Iga City, Mie Prefecture, 518-0873 |