Maruse Shuzo
| Years Active | 1877 – present |
|---|---|
| Region | Chubu |
| Country | Japan |
| Japanese Name | 丸世酒造店 |
| Prefecture | Nagano |
| Status | Operating |
| Owner | Family |
| Water Source | Yatsugatake mountain spring water |
| Rice Varieties | Miyama Nishiki; Hitogokochi; Yamadanishiki |
| Toji School | In-house |
| Production Size | Small |
| Key Brands | Katsuyama; Maruse |
| Famous Brands | Junmai Daiginjo; Junmai Ginjo; Junmai; Honjozo |
| Website | Unknown |
| Coordinates | 36.25, 138.48 |
About Maruse Shuzo
Located in the Saku area of eastern Nagano known for its highland climate and clean water from the Yatsugatake mountains. The Saku plateau sits at high elevation providing ideal cold brewing temperatures in winter.