小布施ワイナリー酒造部 – Sake brewery in Obuse, Nagano Prefecture, Japan.

高橋酒造店 – Sake brewery in Nagaoka, Niigata Prefecture, Japan.

鈴木酒造店 – Sake brewery in Nagaoka, Niigata Prefecture, Japan.

西尾酒造 – Sake brewery in Kiso, Nagano Prefecture, Japan.

中善酒造店 – Sake brewery in Kiso, Nagano Prefecture, Japan.

喜久水酒造 – Sake brewery in Iida, Nagano Prefecture, Japan.

土一酒造 – Sake brewery in Matsumoto, Nagano Prefecture, Japan.

大雪渓酒造 – Sake brewery in Ikeda, Nagano Prefecture, Japan.

千曲錦酒造 – Sake brewery in Saku, Nagano Prefecture, Japan.

信州銘醸 – Sake brewery in Tomi, Nagano Prefecture, Japan.