How to Choose the Best Tuna Restaurant: 5 Essential Tips
What should you check when visiting a tuna restaurant for the first time?
We have summarized five criteria to consider when choosing a good tuna restaurant—from the quality and cuts of the fish to thawing, cutting, course composition, and the dining environment—along with actual guest cases.
When visiting a tuna restaurant for the first time, it is difficult to compare options just by looking at the menu. For a group gathering or corporate dinner, you must look beyond the food and consider the course composition and the overall dining environment.
Below are five criteria for choosing a tuna restaurant that we have established while operating Goldtuna.
1. What kind of tuna is used?
First, check the species, size, and cuts.
When selecting Bluefin tuna, Goldtuna sets a minimum standard of 250kg and primarily uses fish in the 350kg class. Rather than using the entire fish, we selectively source only the necessary cuts, such as the kama (collar), belly #1 and #2, and front-end akami (lean red meat).
The important thing is not just the statement "We use Bluefin tuna." The first criterion is whether they can explain what size of tuna they use and from which specific parts the cuts are sourced.
Bluefin tuna belly (belly button cut)
2. How are thawing and moisture managed?
Sourcing good raw material is only the beginning.
How the frozen tuna is thawed and managed directly affects the quality of each individual piece served.
Goldtuna maintains a standard of cutting only after complete thawing and removing all surface moisture. While the raw material is a matter of sourcing, thawing is a matter of technical skill.
Southern Bluefin Tuna Kama-toro (Collar Belly)
3. What is the thickness and cut quality?
Even for the same cut, the texture felt in the mouth changes depending on how it is sliced.
Rather than slicing tuna thinly, Goldtuna cuts it with a consistent thickness. This is combined with our precise thawing and moisture management.
You should check whether the thickness is uniform, if the cross-section is clean and undistorted, and if there is no unnecessary moisture remaining on the surface.
Swordfish Belly—popular for its clean, savory texture.
4. How is the course composed?
When multiple people dine together, food preferences vary. Therefore, the overall composition of the course is just as important as the quantity of tuna.
Goldtuna's 15-course meal includes grilled dishes, fried dishes, Chinese-style dishes, a main meal, and dessert, in addition to sashimi and sushi. This configuration balances different temperatures and textures within a single meal.
If you are dining with companions who desire a variety of foods alongside those who eat a lot of tuna, this is a crucial point to check.
Bluefin Tuna Fin meat
5. Can everyone dine comfortably?
The final criterion is people and space.
Recently, a group visited Goldtuna Bangi Branch for a family dinner.
A family visited Goldtuna in mid-September for a dinner. They enjoyed their meal and kindly agreed to a commemorative photo as they were leaving after settling the bill. On this day, they enjoyed the Royal Course along with the Jumakase service.
The menu selected on this day was the Royal Course. We also provided the Jumakase service during the meal.
The Bangi branch frequently hosts family guests and corporate dinners. Goldtuna’s Jumakase can be requested at the time of reservation or requested from a staff member on-site. However, the timing of the service may vary depending on the restaurant's current situation.
For a group venue, it is wise to check seating, the suitability for conversation, the pace of the course, and entertainment elements to enjoy together alongside the food.
Goldtuna full set table setting
Final checklist for choosing a tuna restaurant
If it's your first time at a tuna restaurant, you don't need to know every technical term.
Asking just these few things is enough:
What kind of tuna do you use?
How do you thaw and prepare it?
Which cuts are served?
How is the entire meal composed?
Can my companions dine comfortably?
These are the five things worth checking even before looking at the price list.
Read More
① Learn more about species, size, and cuts
Bluefin Tuna Size and Quality Guide by Cut, Tuna No.9
A document explaining Goldtuna's standards for selecting large Bluefin tuna over 250kg-350kg, including kama and belly cuts.
② Learn more about thawing and cutting
Why Does Tuna Taste Different at Every Restaurant? The Real Reason That Determines Tuna Flavor
An article summarizing how thawing, cutting, and moisture management connect to flavor, beyond just species and size.
③ Connections from dinner cases
Everything About Jumakase: Meaning and Usage Guide for Goldtuna’s Somaek-imo Service
This explains how to use the Jumakase service mentioned in the dinner case study, along with details for the Bangi and Sinsa branches.
Inquiries and Reservations
Goldtuna Bangi Branch
The headquarters of Goldtuna, located in Bangi-dong, Songpa-gu, Seoul.
It often hosts group events such as corporate dinners, large gatherings, and family meals. It is also famous for the Somaek-imo's Jumakase service. The Bangi branch operates group seating and private rooms.
Address: 2nd Floor, 125 Ogeum-ro, Songpa-gu, Seoul
Reservations: 010-5468-0484
Goldtuna Sinsa Branch
A directly managed branch located near Garosu-gil, Sinsa-dong, Seoul.
It focuses on private dining experiences such as business meals, dates, anniversaries, and small family gatherings. It applies the same tuna sourcing and course operation standards as the Bangi branch.
Address: 2nd Floor, 11 Apgujeong-ro 10-gil, Gangnam-gu, Seoul
Reservations: 010-5478-0484