Sake Coordinates

Izumibashi “Shirokoji” Junmai Ginjo

Izumibashi · Kanagawa

Izumibashi Brewing uses white koji—normally associated with shochu production—alongside the yellow koji typical of sake, driving up the citric acid content and producing a notably tart, bright profile. Lemon and green apple notes sit alongside a savory umami depth from the yellow koji, creating a textural contrast that white wine drinkers often find intuitive. A technically ambitious sake with a clear point of view.

Why we recommend it

The white koji gives this a tartness unusual in sake. If you enjoy high-acid white wines, this is a direct bridge into sake's more complex territory.

Quick Reference

Best for

High-acid wine drinkers who have found most sake too low-acid and want something that bridges the gap.

Taste in brief

Tart and savory—white koji citric acid alongside yellow koji umami creates a tonal contrast rare in sake.

What makes it distinct

White koji—normally used in shochu production—is added alongside standard yellow koji to push citric acid higher than any conventional sake process would allow.

Character

Technical profile

Details shown only when verified against a reliable source. How we verify specs →

Brewing features
White koji
Koji type
White koji

Try it with

Oysters, citrus-marinated fish, fresh goat cheese, or green salads—bright, acid-driven food that matches the tartness.

  • oysters
  • citrus-marinated white fish
  • fresh goat cheese
  • green salads

How to serve

Serve well chilled. The acid and umami interplay is most distinct when cold.

Chilled

For wine drinkers

If high-acid white wines like Chablis or Muscadet are a starting point, this sake's acidity profile will feel immediately familiar.

How sake compares to wine →

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Sources