ICHIRAN Souhonten: Enjoying Japan's Most Famous Tonkotsu Ramen at Its Fukuoka Nakasu Flagship

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ICHIRAN Souhonten: Enjoying Japan's Most Famous Tonkotsu Ramen at Its Fukuoka Nakasu Flagship

Supreme Tonkotsu Ramen at the Birthplace in Fukuoka

When it comes to legendary tonkotsu ramen shops, ICHIRAN is the first name that comes to mind. Their headquarters flagship store is located in Nakasu-Kawabata, Fukuoka City.

I visited this flagship store, the birthplace of ICHIRAN, to savor authentic tonkotsu ramen.

ICHIRAN Souhonten

Exterior of ICHIRAN Souhonten building with red noren curtain and lanterns

ICHIRAN Souhonten is the flagship store of ICHIRAN, a natural tonkotsu ramen specialty shop located in Nakasu-Kawabata, Hakata Ward, Fukuoka City. The menu features only one item: the “Natural Tonkotsu Ramen,” which has preserved its original recipe since the restaurant’s founding. With its consistent taste and service, ICHIRAN has gained devoted fans both domestically and internationally.

ICHIRAN Souhonten Basic Information
ItemDetails
Hours24 hours (Late - night surcharge from 10:00 pm to 6:00 am)
ClosedOpen year - round
Phone050-3733-2600
Seats1F: 14 seats (ICHIRAN Yatai), 2F: 26 seats (Flavor Concentration Counter), Total: 40 seats
ParkingNone
Address5 - 3-2 Nakasu, Hakata - ku, Fukuoka - shi, Fukuoka 810 - 0801
Websitehttps://ichiran.com/

Entrance on the 2nd Floor: Start by Purchasing a Meal Ticket

The ICHIRAN flagship store occupies an entire building.

Front view of ICHIRAN Souhonten with red lanterns hanging vertically

However, the restaurant entrance is on the 2nd floor. Start by climbing the stairs to the 2nd floor.

Stairway signage directing to the Flavor Concentration Counter on 2F with menu photos on the wall

On the 2nd floor, you’ll find ticket vending machines where you can purchase your meal ticket.

ICHIRAN ticket vending machine screen with credit card payment terminal ICHIRAN vending machine screen showing Natural Tonkotsu Ramen and extra noodle options ICHIRAN vending machine displaying extra chashu, green onion, and other topping options

ICHIRAN’s tonkotsu ramen is so popular and famous in Japan that practically everyone knows about it. Being the flagship store, ramen lovers from all over the country come here to enjoy the ultimate bowl. While the store operates 24 hours, long lines are inevitable.

Queue lined up on the red-walled stairway inside ICHIRAN flagship store View from above of the ICHIRAN queue and customers waiting to purchase tickets

As your turn approaches, a staff member will hand you an order form to fill out while you wait.

ICHIRAN order form for selecting flavor intensity and noodle firmness

One of the enjoyable aspects of ICHIRAN ramen is the ability to customize your bowl to your preference—flavor intensity, richness, amount of garlic, green onions, chashu, and noodle firmness.

Before long, my turn came. Time to enter the restaurant.

Reception table beside the ticket machine and entrance door leading inside

The Flavor Concentration Counter

Inside, there are only 26 counter seats.

Customers seated at the partitioned Flavor Concentration Counter filling out order forms

Each seat is separated by partitions, allowing you to fully enjoy your ramen without worrying about the people around you.

Individual partitioned Flavor Concentration Counter seat with table and menu display Panel at the Flavor Concentration Counter explaining ICHIRANs philosophy

As soon as you sit down, a staff member comes to collect your meal ticket and the order form you filled out while waiting. The entire ordering process is completed without speaking a word.

Handing the order form to staff from the partitioned seat to complete the order

Rich Yet Perfectly Balanced Supreme Tonkotsu Ramen

In about 5 minutes, the tonkotsu ramen arrived.

ICHIRAN tonkotsu ramen with thin noodles topped with red secret sauce

The presentation is impeccable, with a beautiful color balance—a truly stunning bowl of ramen.

The soup is clear with no unpleasant odor and delicious. It’s a clean-tasting broth with no off-flavors.

ICHIRAN bowl featuring milky tonkotsu soup, thin noodles, and red secret sauce Close-up of ICHIRANs rich tonkotsu soup and thin noodles in a spoon

The noodles, soup, and all other ingredients come together in perfect harmony. You won’t find such a well-balanced tonkotsu ramen anywhere else but ICHIRAN.

Close-up of milky soup with thin noodles and chashu in the ICHIRAN bowl

Needless to say, I finished it in no time.

The Quintessential Tonkotsu Ramen: Once You Try It, You’ll Never Forget ICHIRAN

Full view of ICHIRAN tonkotsu ramen with red secret sauce and green onions

“Quintessential” generally refers to methods or concepts that are traditional yet stable and well-established. It also implies being widely popular and adopting excellent forms and methods that are accepted by many.

Indeed, ICHIRAN ramen has a massive following. Yet ICHIRAN’s tonkotsu ramen is distinctive. It possesses a strong identity that says “This is ICHIRAN tonkotsu ramen.” It has a unique flavor that resembles no other tonkotsu ramen from any other restaurant.

In other words, ICHIRAN ramen, often called the quintessential tonkotsu ramen, is not the standard of Japanese tonkotsu ramen—rather, ICHIRAN’s taste has become the center of what tonkotsu ramen represents today.

The pork bone soup is a rich, full-bodied broth carefully simmered by dedicated soup craftsmen through extensive research. The noodles are the thin variety traditional to Hakata ramen, which pairs perfectly with the soup. The chashu is made from premium pork, slowly roasted to concentrate its umami flavor.

The ramen at ICHIRAN Souhonten offers a simple yet profound taste experience. When you visit Fukuoka, be sure to try the authentic tonkotsu ramen at ICHIRAN Souhonten.

ICHIRAN Souhonten exterior on a rainy day with large noren curtain prominent in the streetscape
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