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Flooded rice paddies with seedlings in rows, a forested ridge reflected in the water and a few houses at the right edge
Nihonmatsu, FukushimaJapanOrganic Junmai Ginjo Sake

Ninki Shuzo

NEEN-kee SHOO-zoh
Silver TierTypically Under $45
Last verified · September 2026

Ninki Shuzo brews ginjō and daiginjō only, and those two words are worth unpacking, because they are the closest thing sake has to a quality ladder you can read off a label.

Both refer to seimaibuai , the proportion of each rice grain left after milling. Ginjo means sixty per cent or less remains; daiginjo, fifty or less. The outer layers carry protein and fat, which throw the ferment toward heaviness, so grinding them away leaves the clean starch at the centre and a lighter, more aromatic sake. The flavours that come up are floral and orchard-fruit — melon, pear, sometimes banana — and they come from the yeast rather than from anything added. The cost is straightforward: at fifty per cent you have thrown away half the crop by weight to make the same volume of sake. It is why the grades cost what they do, and why these are the styles to drink cold rather than warmed.

Tall straight tree trunks in a snow-dusted forest on a slope, the low sun breaking through the branches as a starburst

The organic bottle is Green Ninki, a junmai ginjo of organic rice milled to sixty per cent, and the International Wine Challenge has tasted it two years running. At the 2021 competition, where it won a silver medal, the judges found melon, pear, apple, mango, strawberry and almond, and called it silky and precise. In 2022, with a bronze, they wrote green tea, rose water and watercress on the nose, pineapple and lemon on the palate, and a finish like fresh cream. The two notes barely overlap, and that is ordinary for sake, which is an agricultural product brewed each winter from that year’s rice.

At the table it is meant to be easy company. Flying Brewery, which imports it into Sweden, calls it refreshing rather than rich, with sweetness and dryness in balance, and its Japanese description calls it shokuchū-shu , a sake made to drink all the way through a meal. Serve it chilled, with sashimi, sushi or grilled fish.

The brewery’s roots run about 120 years, to the end of the Meiji period, but the current operation is young: Yujin Yusa took it over in 2007. He has been reviving kioke jikomi , fermenting in wooden vats rather than enamel or steel, while holding the price at a level that lets people drink it on an ordinary evening. Wood is harder to keep clean and harder to control, and it puts the brewery’s own resident microbes back into the ferment instead of shutting them out.

The organic certification here covers specific lines — Green Ninki and Uka — and not the house range. That is worth saying plainly, because a certificate that covers one bottling and a certificate that covers a brewery look identical on a label.

Why it’s remarkable

Two lines
carry the organic certificate, not the house
Green Ninki and Uka are certified; the rest of the range is not. The brewery publishes the distinction rather than letting the mark stand for everything it makes.
2007
the year Yujin Yusa took over a 120-year-old brewery
He went back to fermenting in wooden vats, a method most breweries abandoned because it is harder to keep clean and harder to control.
Independently certified, and checked against the issuing body’s own register. Not a compromise on quality — see how we verify.

Free Bacchus Verification

Track A
Formal third-party certification, confirmed against the issuing body’s own register.

JAS Organic · Green Ninki and Uka lines only

Certified1
  • JAS Organic, certificate JN201015PR-1953
This page covers

The Green Ninki and Uka lines.

Re-verified annually against the issuing body’s register. How re-verification works
The producer’s own siteninki.co.jp
Producers don’t pay to be here. There is no fee to be listed and no way to buy a higher tier. If the evidence doesn’t hold, the bottle isn’t here.
Flagship
Green Ninki Organic Junmai Ginjo
Best award
Platinum · Milano Sake Challenge

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