Best Japanese Restaurants in Union City, CA
We list 6 Japanese restaurants in Union City, CA.
Updated October 2026
Ambience:
Fine Dining
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Apex Sushi Inc
Maneki Sushi
Sushi Boat Restaurants
Koi Sushi Boat
Jiro Japanese Restaurant
Miyako Japanese Cuisine
How many Japanese restaurants are there in Union City, CA?
6 are listed so far. None has five or more diner reviews in our data, so the list isn't ranked by rating yet.