Mr. Tuna

Mr. Tuna is a Sushi restaurant in Portland, bookable through Chase Dining with $300/year via the Sapphire Reserve Dining Credit.

Location: Portland, United States, Portland, North America, United States

Cuisine: Sushi

Rating: 4.5★

Card credits that apply at Mr. Tuna

Up to $300 a year in Chase Dining statement credits can go toward the bill here.

Sapphire Reserve Dining Credit — $300 a year (Chase Sapphire Reserve)

$150 credit January–June and $150 July–December for dining at Sapphire Reserve Dining Collection restaurants. Exclusive access to priority reservations at top restaurants via Chase Dining and OpenTable. Tip: Book Chase Dining restaurants in major metros before special occasions.

Booking: tables at Mr. Tuna book through the Chase Dining program — use the booking link on this page.

More dining near Portland

Frequently asked questions

Which card dining credit can I use at Mr. Tuna?

Mr. Tuna is bookable through Chase Dining, so the Sapphire Reserve Dining Credit statement credit applies — up to $300 a year toward the bill.

How do I book a table at Mr. Tuna?

Reserve through the Chase Dining booking link on this page. The statement credit reimburses qualifying dining charges on your card automatically.

What kind of restaurant is Mr. Tuna?

Mr. Tuna in Portland serves sushi and carries a 4.5-star rating.

A casual sushi joint in Portland, ME specializing in sustainable, local seafood. Mr. Tuna includes a poppy, pastel-shaded 30 seat sushi bar and seasonal outdoor seating. Chef Jordan Rubin is hyper focused on quality, earning accolades including a James Beard Nominee for Best Chef: Northeast and Food & Wine Best New Chef in 2025. Mr. Tuna was named #6 Best Restaurant in the Country by Food & Wine and was honored with the Innovation Award from Gulf of Maine Research Institute for its commitment to responsible sourcing. The menu is built around super-fresh, seasonal seafood sourced straight from the Gulf of Maine, as the restaurant is just a short walk up from Portland's waterfront. Try the Tuna Tasting, a four-cut journey through local bluefin, or the Tuna de Tigre, a bright, ceviche-style blend of Peruvian and Thai flavors. Don't skip the classics- the hand rolls are what brought Mr. Tuna

Updated 2026-08-07