Ooyama (Kato Kahachiro Shoten)
| Years Active | 1872 – present |
|---|---|
| Region | Tohoku |
| Country | Japan |
| Japanese Name | 加藤嘉八郎酒造 (大山) |
| Prefecture | Yamagata |
| Status | Operating |
| Owner | Family (Kato family) |
| Water Source | Soft water from Mt. Gassan snowmelt in the Shonai plain |
| Rice Varieties | Dewasansan; Yamadanishiki; Miyamanishiki; Haenuki |
| Toji School | Local Yamagata |
| Production Size | Medium |
| Key Brands | Ooyama; Ooyama Junmai Daiginjo; Tenmei no Nishiki |
| Famous Brands | Junmai Daiginjo; Junmai Ginjo; Junmai; Honjozo; Futsu-shu |
| Website | ooyama.co.jp/ |
| Coordinates | 38.7556, 139.8803 |
About Ooyama (Kato Kahachiro Shoten)
Located at the foot of Mt. Ooyama in the Shonai region. Known for excellent value across their range. Shonai region rice is among the finest in Japan.