Ozeki Corporation
| Years Active | 1711 – present |
|---|---|
| Region | Nada (Kansai) |
| Country | Japan |
| Japanese Name | 大関株式会社 |
| Prefecture | Hyogo |
| Status | Operating |
| Owner | Corporate |
| Water Source | Miyamizu well water |
| Rice Varieties | Yamadanishiki; Gohyakumangoku |
| Toji School | Tajima |
| Production Size | Large |
| Key Brands | Ozeki; Ozeki One Cup; Ozeki Junmai |
| Famous Brands | Junmai; Daiginjo; Honjozo; Nigori; Sparkling; One Cup (single-serve) |
| Website | ozeki.co.jp/ |
| Coordinates | 34.7484, 135.3465 |
About Ozeki Corporation
Invented the iconic One Cup Ozeki single-serve glass in 1964. Name references sumo wrestling’s highest champion rank. Operates US brewing facility in Hollister California.