栄光冨士 – Sake brewery in Tendo, Yamagata Prefecture, Japan.

山形正宗 – Sake brewery in Tendo, Yamagata Prefecture, Japan.

秋田酒類製造 – Sake brewery in Akita, Akita Prefecture, Japan.

秀よし – Sake brewery in Daisen, Akita Prefecture, Japan.

三浦酒造 – Sake brewery in Hirosaki, Aomori Prefecture, Japan.

八戸酒造 – Sake brewery in Hachinohe, Aomori Prefecture, Japan.

六花酒造 – Sake brewery in Hirosaki, Aomori Prefecture, Japan.

松緑酒造 – Sake brewery in Hirosaki, Aomori Prefecture, Japan.

菊駒酒造 – Sake brewery in Goshogawara, Aomori Prefecture, Japan.

赤武酒造 – Sake brewery in Morioka, Iwate Prefecture, Japan.