Portsmouth

Best Japanese Restaurants in Portsmouth

Looking for the best Japanese restaurants in Portsmouth? We've gathered 9 spots serving Japanese food in Portsmouth, ranked by real diner reviews and ratings. Browse photos, check menus, and request a free reservation — all in one place. Updated June 2026.

Unclaimed

Best Japanese Restaurants in Portsmouth

Yamato Japanese Steakhouse

Hibachi Japanese Steak House

Portsmouth IKKO II

Ikko II Japanese Steakhouse

Ohana Kitchen

Nichinan

The Ramen Club

Dozo Sushi & Bar

Domo Japanese Cuisine

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