About This Food
Seishu (clear/clean sake) is the Japanese legal definition of sake and refers to sake in which the solids have been strained out, leaving clear liquid. Thus nigorizake and doburoku (both cloudy sake) are not seishu and therefore aren't actually sake under Japanese law. However, nigorizake can get seishu status by being strained clear and having lees put back in afterward.
Information
Translations: 聖修酒, Seishu sake, Seishu ساكي, Seishu Saké, Seishu 사케, Seishu Saké, Seishu סאקה, Seishu Саке, Seishu alang-alang, Seishu खातिर, Seishu Саке, 清酒酒, Сеисху Саке, Seishu Саке