Yamagata has emerged as one of Japan's most exciting sake prefectures, combining traditional technique with modern ginjo philosophy. The prefecture designates its own GI (Geographical Indication) — the first sake GI recognised under Japanese law — requiring all Yamagata GI sake to use locally grown rice and local water. Home to Juyondai (Takagi Shuzo), one of the most allocated and sought-after sakes in Japan, and Dewazakura, a ginjo movement pioneer.
| Year | Rating | Notes |
|---|---|---|
| 2023 | 86 | Very good conditions; solid across all Yamagata sake production. |
| 2022 | 91 | Benchmark year; Yamagata rice at peak starch development. |
| 2021 | 84 | Excellent harvest; Dewasansan and Kamenoo heirloom rice at outstanding quality. |
| 2020 | 78 | Good season; characteristic Yamagata fruity, approachable sake style well expressed. |
| 2019 | 64 | Typhoon impact in autumn; reduced Dewasansan and Kamenoo rice yields. |