• gradeGrade A
• inspection score92 pts
• critical violations0
• last inspectedApril 2, 2026 →
• address19849 Valley Blvd, Walnut 91789

📸 get the free app — point your camera down a block, grades float over the storefronts

Is Mikasa Restaurant clean?

Mikasa Restaurant is currently Grade A from LA County Department of Public Health, Environmental Health, from an inspection on April 2, 2026. No critical violations were recorded at that visit. On Cooked's ladder that reads clean 😇.

What did inspectors find at Mikasa Restaurant?

These are the violations recorded at the most recent inspection on April 2, 2026, in plain English, with the city's own wording underneath.

• ⚠️FOOD CONTACT SURFACES: CLEAN AND SANITIZED
• ⚠️EQUIPMENT/UTENSILS APPROVED: INSTALLED; GOOD REPAIR; CAPACITY
• ⚠️CONSUMER ADVISORY PROVIDED FOR RAW/UNDERCOOKED FOOD
• ⚠️FOOD STORAGE; FOOD STORAGE CONTAINERS IDENTIFIED
• ⚠️FLOORS, WALLS AND CEILINGS PROPERLY BUILT, MAINTAINED AND CLEAN
• ⚠️FOOD PROPERLY LABELED & HONESTLY PRESENTED

When was Mikasa Restaurant last inspected?

Mikasa Restaurant has 3 inspections on record going back to February 3, 2024, averaging 93 points.

Mikasa Restaurant vs Walnut

Walnut runs 97% clean across 115 tracked restaurants — 112 clean, 3 mid, 0 cooked.

Against the 115 spots Cooked tracks in Walnut, this one comes out cleaner than 17% of them.

Other spots in Walnut

• A Miller's Market
  clean · July 24, 2025
• A New York Pizzeria
  clean · October 22, 2024
• A Myung Dong Tofu Restaurant
  clean · April 22, 2026
• A Ninja Sushi Restaurant
  clean · November 13, 2024
• B Panda Express #877
  mid · June 29, 2026
• A Panera Bread Bakery Cafe #16
  clean · September 27, 2024

See every restaurant inspection in Walnut →

How Los Angeles grades restaurants

Los Angeles County posts a letter placard in the window, and unlike New York the score runs the friendly way: higher is better. 90 to 100 points earns an A, 80 to 89 a B, and anything below that a C. The county inspects roughly every six months to a year depending on risk, and a failed inspection can close a kitchen until it is fixed. Because LA’s scores are final at the time of inspection — there is no pending window — a letter can be read straight off the score when the placard field is blank.

Read the Los Angeles ratings guide →

Inspection findings and available history come from the authority’s published records. Cooked checks daily, but the authority publishes in batches, so a recent visit may not appear yet. Read the date on each result and check the official source for newer information.

Source: LA County Department of Public Health, Environmental Health via LA County Open Data. Cooked refreshes this data daily — this listing's most recent inspection is dated April 2, 2026. Inspection results describe one moment in a kitchen's life, not a permanent verdict.

check your own block 📸

Cooked covers 10 cities on official inspection data — see who's clean, mid, or cooked near you.