Company Profile

Company NameDeviser Co., Ltd. (株式会社ディバイザー)
Company PresidentWataru Yatsuzuka
Founding DateOctober 15, 1991
AddressP. 399-0033 – 7072-6 Sasaga, Matsumoto Nagano, Japan
Phone Number0263-86-8808
FAX Number0263-86-8778
Business ActivitiesProduct 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 BrandsHeadway, 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 AccountsNagano Bank, Hachijuuni Bank (82 Bank)
Domestic sales partnersShimamura 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 partnersOver 30 agents around the globe
Overseas importOver 40 companies in total, including OEM factories in Asian regions and suppliers in North America and East Asia

Group Company

Company NameAska Ltd.
Company PresidentSatoru Yatsuzuka
Founding Date2004
AddressP. 399-0033 – 7071-3 Sasaga, Matsumoto Nagano, Japan
FAX Number0263-86-8778
Business ActivitiesDesign, development and manufacture of stringed instruments