The Sake AnatomySake Brand IndexAramasa

No.07 · Brewery Profile

Aramasa新政 · Aramasa Shuzo 新政酒造

Akita 秋田県Tohokuest. 1852Signature rice: Akita Sake Komachi
Acidity-driven

Aramasa is the birthplace of Association Yeast No.6, the oldest yeast still in commercial use. Under Yusuke Sato the brewery went all-in on tradition-meets-avant-garde: only No.6 yeast, only the labor-intensive kimoto method, only local rice and no added alcohol — producing bright, acid-driven, lower-alcohol junmai.

Pairs withFermented and pickled foods · Grilled chicken (yakitori) · Aged and hard cheeses

Who makes Aramasa?

Aramasa Shuzo, founded in 1852 in Akita. The brewery is the birthplace of Association Yeast No.6, the oldest yeast still in commercial use, and under Yusuke Sato it brews exclusively with No.6 yeast, the labor-intensive kimoto method, local rice, and no added alcohol.

What does Aramasa taste like?

Tagged Acidity-driven, all three bottles score 4–5/5 on the acid axis. The flagship No.6 X-type is silky with layered sweetness and umami; the No.6 S-type brings muscat and citrus at a lower 13% ABV; and Colors Ecru, the entry line, emphasizes natural grain quality.

Which bottle should you try first?

Start with No.6 X-type, explicitly named the flagship — silky, with layered sweetness and umami, made from Akita Sake Komachi rice at 14% ABV.

How does Aramasa compare to other Akita breweries?

Aramasa is the only Akita brewery tagged purely Acidity-driven. Prefecture-mates Yuki no Bosha (Elegant & Refined, Acidity-driven) and Kariho (Dry & Crisp, Acidity-driven) share some of that acid character but pair it with calmer or drier notes, while Amanoto and Yamamoto lean toward Elegant & Refined or Aromatic & Fruity instead.

Frequently asked questions

What is Aramasa known for originating?

Association Yeast No.6, the oldest sake yeast still in commercial use today.

What brewing method does Aramasa use?

The labor-intensive kimoto method, exclusively with No.6 yeast, local rice, and no added alcohol.

How many bottles does Aramasa make on this page?

Three — No.6 X-type, No.6 S-type, and Colors Ecru, all Junmai made from Akita rice.

The bottles

No.6 X-typeNo.6 X-type

醇酒 Junshu · Rich
JunmaiMilling 50%Akita Sake Komachi14% ABV

“Flagship; silky, with layered sweetness and umami.”

Dry → Rich
3/5Light → Full
3/5Subtle → Aromatic
3/5Low → High acidity
5/5

No.6 S-typeNo.6 S-type

薫酒 Kunshu · Fragrant
JunmaiMilling 55%Akita rice13% ABV

“Muscat and citrus, with balanced complexity.”

Dry → Rich
2/5Light → Full
2/5Subtle → Aromatic
4/5Low → High acidity
5/5

Colors EcruColors エクリュ

醇酒 Junshu · Rich
JunmaiAkita Sake Komachi

“Natural grain quality; the entry Colors line.”

Dry → Rich
3/5Light → Full
3/5Subtle → Aromatic
3/5Low → High acidity
4/5

Reading the bars: an editorial flavor reading (0–5) of each bottle — Dry→Rich, Light→Full, Subtle→Aromatic, Low→High acidity — not laboratory values. The colored badge is the SSI four-type classification (薫酒 Kunshu · 爽酒 Soshu · 醇酒 Junshu · 熟酒 Jukushu). SMV and acidity appear only where the brewery publishes them.

Sources: foodinjapan.org · sakenomy.jp