Contact
Contact
All inquiries to SoA Co., Ltd. go through the form on this page.
Please choose the topic that fits your purpose: overseas trade, rice for businesses, business partnership, municipal and regional collaboration, farm visits, web/system/AI consultation and more. We will review your message and normally reply within 3 business days.
- We welcome inquiries of any kind from companies and municipalities. If no topic fits, please choose “Other”.
- “Investment and finance” is a contact point for discussion. It is not a solicitation of financial products.
- For retail rice orders, please use the Komeyoshi online shop (shipping within Japan, and to Taiwan, most of Europe, Canada and Chile).
Komeyoshi Online ShopExternal site (External site, opens in a new tab)
Company
- Company
- SoA Co., Ltd.
- Established
- March 5, 2026
- Representative
- Soichi Saito, Representative Director / CEO
- Location
- Kawagoe, Saitama, Japan

Kawagoe, Saitama, Japan
- Lowland (mostly rice paddies)
- Plateau and hills
- Kawagoe
We grow rice in Kawagoe, about 35 km northwest of central Tokyo and roughly 30 minutes by train from Ikebukuro. The city sits at the northeastern edge of the Musashino Plateau, and rice paddies spread across the lowlands along the Arakawa and Iruma rivers. We do not publish the exact location of our fields, so please contact us through the form if you would like to visit.
Selecting “Show map” loads Google Maps here. Google’s privacy policy applies.
Terrain: processed from GSI Tiles (elevation), Geospatial Information Authority of Japan
Rivers and city boundary: © OpenStreetMap contributors (External site, opens in a new tab)
