Public Reference
Onuma Beer
micro大沼ビール
Nanae, Hokkaido · Hokkaido
Small brewery near Lake Onuma in southern Hokkaido. Uses pristine local water.
Operator
No corporate number attached yet
Facility
Nanae, Hokkaido
Licensed / Founded
28 years in operation
Portfolio
malt driven
Record Summary
Why Trust This Record
This profile is grounded in 1 primary source, including official site evidence.
Operator identity, facility details, and evidence provenance are shown below so the record can be audited quickly.
Review the methodologyEvidence Mix
Evidence & Verification
Each brewery record is assembled from regulatory publications, operator websites, corporate records, and lower-trust corroboration when needed. The source mix is visible here so the record can be verified quickly.
Operator
Operator & BrandBrewing Facility
Commercial Brand
Assessment Notes
Official operator evidence is present together with brewery activity signals.
Evidence Classes
Evidence Freshness
Overall: 96% · Missing: regulatory, corporate, association, social
Primary Evidence
Location & Access
Access Links
Flavor Profile & Beer Portfolio
Signature: malt driven
Primary Flavors
IBU Range
23–41
ABV Range
5.6–6.1%
Beers (3)
Kölsch
Kölsch
3.48
hoppy
malty
fruity
roasty
sour
spicy
Alt
Alt
3.25
hoppy
malty
fruity
roasty
sour
spicy
Stout
Stout
3.38
hoppy
malty
fruity
roasty
sour
spicy
Styles Brewed
Ratings & Reviews
Business
Hospitality
Distribution
Beer Portfolio
Flagship Beers
Styles
Water
Very soft water produces clean, delicate beers; well-suited for light lagers and subtle styles
Production
Ingredients
Hops
Malts
Specialty
Team
M 88% · F 10%
Brand
Distribution Channels
Retail
On-Premise
✓ Izakaya
✓ Restaurants
~19 venues
E-Commerce
Events & Activities
Onuma Beer Taproom Tasting
Regular tasting event featuring seasonal and limited releases
Onuma Beer Pop-Up Bar
Pop-up beer bar at local markets and food events
Updated 2026-03-23 · web-research