Yum Yum Teriyaki is currently Rated Okay from Public Health β Seattle & King County, from an inspection on March 31, 2026. Inspectors wrote up 1 critical violation β the kind most directly linked to foodborne illness. On Cooked's ladder that reads mid π¬.
These are the violations recorded at the most recent inspection on March 31, 2026, in plain English, with the city's own wording underneath.
Yum Yum Teriyaki has 11 inspections on record going back to December 2, 2021, averaging 25 points.
| date | result | score |
|---|---|---|
| March 31, 2026 | Rated Okay | 25 pts |
| April 24, 2025 | Rated Okay | 5 pts |
| September 25, 2024 | Rated Okay | 8 pts |
| February 16, 2024 | Rated Okay | 0 pts |
| February 1, 2024 | Rated Okay | 101 pts |
| June 8, 2023 | Rated Okay | 0 pts |
| May 24, 2023 | Rated Okay | 25 pts |
| May 9, 2023 | Rated Okay | 71 pts |
| November 15, 2022 | Rated Okay | 21 pts |
| July 1, 2022 | Rated Okay | 3 pts |
| December 2, 2021 | Rated Okay | 13 pts |
White Center runs 84% clean across 233 tracked restaurants β 196 clean, 34 mid, 3 cooked.
Against the 233 spots Cooked tracks in White Center, this one comes out cleaner than 6% of them.
Public Health β Seattle & King County posts a word, not a letter: Excellent, Good, Okay, or Needs To Improve. The rating is deliberately not a snapshot β it averages the establishmentβs 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 β Seattle & King County via King County Open Data. Cooked refreshes this data daily β this listing's most recent inspection is dated March 31, 2026. Inspection results describe one moment in a kitchen's life, not a permanent verdict.