Downtown · $$–$$$ · Ranked in 3 TasteSignal categories
Updated October 2026
← Best Sushi in Charleston, SCMajor hot spot on Upper King celebrating authentic Asian cuisine with a regional approach — solid nigiri and omakase-lite program, lemon salmon roll, otoro nigiri, and a popular weeknight happy hour.
Hours, prices and booking details are from our 2026 checks. Confirm with the restaurant before you go.
Sushi-Wa Izakaya, SHIKI, Sushi | Bar Charleston, Hachiya Kyoto Steakhouse and Sushi Bar. See the full ranking →
O-Ku ranks #3 for Sushi in Charleston on TasteSignal for October 2026. Critic recognition from James Beard Foundation in the last five years.
4.3 out of 5, the average of its ratings on Google, Yelp, Tripadvisor (platforms with 50+ reviews), checked Oct 2026.
O-Ku is at 463 King St, Charleston, SC 29403 (Downtown).