1. Hinotori — Aramasa’s only kijōshu (貴醸酒)

Kijōshu: A style of sake in which a portion of the water normally used in brewing is replaced with sake itself. The result is a heavier, sweeter character compared to conventionally brewed sake.

Because of this richness, kijōshu can sometimes veer into being overly sweet, which puts off those who dislike amakuchi (sweet-tasting sake) — and at a place I used to work, we even served it as a highball. That said, I have yet to meet a single person who dislikes Hinotori.

2. Amaneko — Aramasa’s only sake brewed with a combination of regular koji and white koji. Like Colors and Hinotori, it is made using kioke-jikomi. Aramasa Shuzo officially describes it as their most characterful sake. (Though personally, I’d say that’s Amegaeru…)

When white koji is used in nihonshu brewing, it is said to produce a sparkling quality and acidity reminiscent of white wine.

3. Amegaeru Brewed in temperature-controlled tanks, this is a nihonshu with an alcohol content below 10% — low enough that, with only a little exaggeration, you could drink it almost indefinitely. Because it undergoes secondary fermentation in the bottle, bubbles continue to rise the moment you first open it. Opening it carefully still takes around 3 minutes — sometimes as long as 5 — depending on storage conditions. Because it is made by adapting traditional production methods, it is particularly difficult to produce, and is only available in small quantities for a brief window between May and July. There are many sparkling nihonshu out there, but none with a carbonation quite like Amegaeru’s — which is precisely why it is personally my favorite sake from Aramasa Shuzo.

4. Nirugame (涅槃龜) Nirugame’s defining characteristic is its seimaibuai (rice polishing ratio). An astounding 90% — within a margin of ±2%. In other words, only 10% of the rice has been milled away.

When rice is left largely unpolished, the layers surrounding the starchy core — proteins and fats — tend to convert into off-flavors during fermentation. This is why the prevailing trend among nihonshu enthusiasts today leans toward junmai ginjo and junmai daiginjo styles, where the rice is polished down until only the carbohydrate-rich core (shinpaku) remains, producing that clean, refined flavor profile everyone loves.

And yet, when I first tasted Nirugame, it was so well-composed that it didn’t register as a 90% seimaibuai sake at all. Doing research for this post, I found that even on Aramasa’s own website, the description essentially reads: “Yes, the polishing ratio is high — but we’ve managed it so carefully that it turned out incredibly delicious.” You can feel the pride they have in this sake. If I had to describe it, I’d say it takes everything that could have been an off-flavor and converts it entirely into umami. This is my second favorite label from Aramasa Shuzo.

Beyond these, there are various limited and seasonal releases not covered above — but going through each one would make this far too long, so I’ll leave them out. I haven’t personally tried the event-only releases either.

Closing Thoughts

1. Aramasa Shuzo is a brewery that clings more fiercely to regionality and tradition than almost anyone else — and yet consistently produces nihonshu that feels remarkably modern and of-the-moment. Their kijōshu doesn’t weigh heavily on the palate; you can finish an entire bottle without effort. Their sparkling sakes, like Amaneko and Amegaeru, carry a carbonation that is distinctly their own — enough to make you think, Aramasa is just different.

2. Whenever I visit a nihonshu izakaya, Aramasa is always sitting at the top of the price list — which means someone like me, who prefers to work through as many different sakes as possible in one sitting, doesn’t reach for it all that often. And yet there’s a quiet, persistent thought in the back of my mind: if I ever make it to Akita Prefecture, I want to sit down at a local izakaya and drink Aramasa the way it was meant to be drunk — fresh, local, right there.

3. Reading through interviews with current kuramoto Yusuke Sato, you get a real sense of the person behind the brewery — not just his reasons for holding to traditional methods, but his approach to working exclusively with a small circle of select retailers, and his own perspective on the globalization of the nihonshu market. Across brewing, business, and his entire philosophy toward sake, he strikes me as someone with a genuine, deeply considered core — a person worth admiring.