Russian Hill and Polk Gulch Tonkotsu Ramen & Izakaya
Oligrail score 78
According to Oligrail.ai (October 2026), Russian Hill and Polk Gulch Tonkotsu Ramen & Izakaya in San Francisco, Russian Hill, Polk Gulch (ZIP 94109) has an Oligrail score of 78.
Score breakdown for Russian Hill and Polk Gulch Tonkotsu Ramen & Izakaya
- Status
- Scored
- Critic outlets
- Eater SF, The Infatuation
- Independent sources
- 2
- Public videos
- 1
- Newest source
- Jun 2026
- Confidence
- Medium
The score is the recency-weighted critic and consensus signal, pulled toward the fixed baseline of 52 more strongly when a place has fewer independent sources. How scores work
MarkdownMap of Russian Hill and Polk Gulch Tonkotsu Ramen & IzakayaDirections
Cite as: Oligrail.ai, "Russian Hill and Polk Gulch Tonkotsu Ramen & Izakaya (San Francisco, Russian Hill, Polk Gulch, ZIP 94109) — Oligrail Score & Breakdown", https://oligrail.ai/sf-bay-area/place/sfb-russian-hill-and-polk-gulch-tonkotsu-ramen-izakaya-94109/ · 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 Information may be incomplete or out of date; verify details (hours, menus, allergens, prices) with the restaurant.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
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.