Company Profile
| Company Name | Deviser Co., Ltd. (株式会社ディバイザー) |
| Company President | Wataru Yatsuzuka |
| Founding Date | October 15, 1991 |
| Address | P. 399-0033 – 7072-6 Sasaga, Matsumoto Nagano, Japan |
| Phone Number | 0263-86-8808 |
| FAX Number | 0263-86-8778 |
| Business Activities | Product planning for stringed instruments, R&D, Domestic & Overseas manufacturing. Wholesale sales and sales promotion of our own brand of stringed instruments、Export operations to overseas agents. |
| Our Brands | Headway, Bacchus, Momose, SeventySeven, STR, Deviser Special Specification、and others. |
| Imported brands handled (Exclusive agent in Japan) | Mojotone pickups, Ray Ross bridge, Tim Bud, Diamond Pedals |
| Number of employees (As of January 2022) | 27 employees （Including 3 part-time employees） |
| Banks Accounts | Nagano Bank, Hachijuuni Bank (82 Bank) |
| Domestic sales partners | Shimamura Gakki Corporation, Ikebe Gakki Store, Kurosawa Gakki Store, Yamano Gakki, and 400 other music stores in Japan (in no particular order, titles omitted) |
| Overseas sales partners | Over 30 agents around the globe |
| Overseas import | Over 40 companies in total, including OEM factories in Asian regions and suppliers in North America and East Asia |
Group Company
| Company Name | Aska Ltd. |
| Company President | Satoru Yatsuzuka |
| Founding Date | 2004 |
| Address | P. 399-0033 – 7071-3 Sasaga, Matsumoto Nagano, Japan |
| FAX Number | 0263-86-8778 |
| Business Activities | Design, development and manufacture of stringed instruments |