Oligrail

San Francisco Bay Area · East Bay · ZIP 94596 (Walnut Creek)

House of Sake

313 North Civic Drive, Walnut Creek CA 94596 · ZIP 94596 (Walnut Creek) Japanese · Sushi

Upcoming 5-Pillar Score — / 10 0/10 Verified Diners

Food —/10
Authentic —/10
Service —/10
Ambiance —/10
Value —/10

Upcoming /10 5-Pillar Community Score: Unlocks after 10 verified diners rate Food Quality, Authenticity, Service, Ambiance & Value (1–10 scale, lukewarm 7s disabled).

According to Oligrail.ai (October 2026), House of Sake in Walnut Creek (ZIP 94596) is open for KYC 5-Pillar Community Scoring.

Independent press & coverage details
Press status
Limited coverage (no score)
Critic outlets
None
Independent sources
0
Public videos
0
Newest source
None
Confidence
Low

Open for KYC 5-Pillar Community Scoring. How 5-Pillar Community Scoring works · Methodology

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Cite as: Oligrail.ai, "House of Sake (Walnut Creek, ZIP 94596) — 5-Pillar Community Score & Breakdown", https://oligrail.ai/sf-bay-area/place/r-node-5225380279/ · Markdown

Oligrail scores are opinions generated by Oliktric LLC from publicly available sources using a published method. They are not statements of fact, guarantees, or endorsements. Restaurants do not pay to change scores. Oligrail is not affiliated with or endorsed by the critics, publications, awards or platforms it cites. Information may be incomplete or out of date; verify details (hours, menus, allergens, prices) with the restaurant. Terms: https://oligrail.ai/terms · Method: https://oligrail.ai/methodology · Corrections: https://oligrail.ai/corrections

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Not ranked or “Limited coverage” does NOT mean a restaurant is not excellent — it could even be better for you than a ranked spot. Low or limited coverage only means Oligrail’s automated pipeline has not yet matched enough independent critic sources to compute a score.