Cooked?
Nasai Teriyaki
- ratingRated Excellent
- inspection score5 pts
- critical violations0
- last inspectedFebruary 24, 2026
- address506 228Th Ave Ne, Sammamish 98074
Is Nasai Teriyaki clean?
Nasai Teriyaki is currently Rated Excellent from Public Health — Seattle & King County, from an inspection on February 24, 2026. No critical violations were recorded at that visit. On Cooked's ladder that reads clean 😇.
What did inspectors find at Nasai Teriyaki?
These are the violations recorded at the most recent inspection on February 24, 2026, in plain English, with the city's own wording underneath.
- 🧻grimy wiping cloths3400 - Wiping cloths properly used, stored; sanitizer concentration
When was Nasai Teriyaki last inspected?
Nasai Teriyaki has 9 inspections on record going back to July 8, 2021, averaging 10 points.
| date | result | score |
|---|---|---|
| February 24, 2026 | Rated Excellent | 5 pts |
| March 26, 2025 | Rated Excellent | 0 pts |
| February 21, 2024 | Rated Excellent | 15 pts |
| May 8, 2023 | Rated Excellent | 0 pts |
| February 2, 2023 | Rated Excellent | 30 pts |
| December 21, 2022 | Rated Excellent | 0 pts |
| September 19, 2022 | Rated Excellent | 30 pts |
| March 9, 2022 | Rated Excellent | 5 pts |
| July 8, 2021 | Rated Excellent | 5 pts |
Nasai Teriyaki vs Sammamish
Sammamish runs 93% clean across 98 tracked restaurants — 91 clean, 7 mid, 0 cooked.
Against the 98 spots Cooked tracks in Sammamish, this one comes out cleaner than 16% of them.
Other spots in Sammamish
How Seattle grades restaurants
Public Health — Seattle & King County posts a word, not a letter: Excellent, Good, Okay, or Needs To Improve. The rating is deliberately not a snapshot — it averages the establishment’s recent routine inspections, so one bad day does not sink a consistently clean kitchen and one good day does not rescue a bad one. Inspectors score violations in red points for things that directly cause foodborne illness and blue points for everything else; around 45 red points triggers a mandatory re-inspection. Newly opened or recently changed spots can show as Not Rated until enough inspections accumulate.
Source: Public Health — Seattle & King County via King County Open Data. Cooked refreshes this data daily — this listing's most recent inspection is dated February 24, 2026. Inspection results describe one moment in a kitchen's life, not a permanent verdict.