Soma Shuzo
| Years Active | 1862 – present |
|---|---|
| Region | Chubu |
| Country | Japan |
| Japanese Name | 相生ユニビオ |
| Prefecture | Aichi |
| Status | Operating |
| Owner | Corporate |
| Water Source | Yahagi River system underground water |
| Rice Varieties | Yamadanishiki; Gohyakumangoku |
| Toji School | In-house |
| Production Size | Medium |
| Key Brands | Aioi; Mikawa Bushi |
| Famous Brands | Junmai Daiginjo; Junmai Ginjo; Junmai; Honjozo; Mirin |
| Website | aioi-unibio.co.jp |
| Coordinates | 34.8556, 137.0611 |
About Soma Shuzo
Produces both sake and mirin (sweet rice wine for cooking). The Mikawa region has a strong mirin tradition closely linked to sake brewing. Mirin and tamari soy sauce are essential to Mikawa cuisine culture.