Bukan Otokoyama (Koeido Shuzo)
| Years Active | 1875 – present |
|---|---|
| Region | Kanto |
| Country | Japan |
| Japanese Name | 小江戸鏡山酒造 (武甲正宗) |
| Prefecture | Saitama |
| Status | Operating |
| Owner | Family/Cooperative |
| Water Source | Underground water from the Iruma River system |
| Rice Varieties | Saitama-grown Yamadanishiki; Sainokagayaki (Saitama local rice) |
| Toji School | In-house |
| Production Size | Small |
| Key Brands | Kagamiyama; Bukan Otokoyama |
| Famous Brands | Junmai; Junmai Ginjo; Junmai Daiginjo; Honjozo; Tokubetsu Junmai |
| Website | kagamiyama.jp |
| Coordinates | 35.9056, 139.4856 |
About Bukan Otokoyama (Koeido Shuzo)
Located in Kawagoe known as Koedo (Little Edo) for its preserved Edo-period warehouse district. Revived brewing tradition in this historic merchant town.