Kadens: Authentic Japanese Cuisine & Fresh Seafood in Seoul
Looking for a top Japanese restaurant in Seoul that offers fresh seafood and traditional dishes? Kadens in Seodaemun-gu is the perfect choice for travelers and food lovers seeking an authentic Japanese dining experience.
At a glance
- Who this is for
-
- Travelers exploring Seoul’s Seodaemun-gu area
- Food enthusiasts craving fresh seafood and authentic Japanese dishes
- Families or friends seeking a cozy dining experience
- Visitors interested in Japanese izakaya and noodle cuisine
- Key takeaways
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- Located at Seoul Seodaemun-gu, Yeonhui-dong, with easy access
- Offers a two-floor concept: 1st floor for udon, 2nd floor for izakaya
- Operates from 11:30 AM to 10:00 PM; closed on Sundays and Mondays
- Specializes in fresh seafood, sashimi, tempura, and Japanese comfort food
- Limited parking; public transportation recommended
- Tips & cautions
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- Check operating hours and holiday closures before visiting
- Reservations recommended, especially on weekends and holidays
- Use public transportation due to limited parking space
- Plan your menu in advance for family or group visits
- Bottom line
- For authentic Japanese cuisine and fresh seafood in Seoul, Kadens is the ideal dining spot.
Welcome to our guide on Kadens, a renowned Japanese restaurant located in Seoul’s Seodaemun-gu district. If you’re seeking a place that combines traditional Japanese flavors with fresh ingredients, Kadens offers a memorable dining experience. This restaurant is popular among locals and visitors alike for its commitment to authentic cuisine and inviting atmosphere.

From its two-floor layout—featuring a casual udon shop on the first floor and a cozy izakaya on the second—Kadens provides a versatile environment for different dining preferences. Whether you’re after a quick bowl of authentic udon or a relaxed evening with Japanese drinks and small plates, this spot caters to all. The restaurant’s focus on fresh seafood, including sashimi and tempura, makes it a go-to destination for seafood lovers in Seoul.
Operating hours from 11:30 AM to 10:00 PM make it convenient for lunch or dinner plans, but be sure to check their schedule as they are closed on Sundays and Mondays. Due to limited parking, visitors are encouraged to use public transportation. With friendly service and a menu full of Japanese favorites, Kadens continues to be a top choice for those craving genuine Japanese flavors in Seoul.
Introduction to Kadens and Location
Kadens is a renowned Japanese restaurant located in the vibrant district of Seodaemun-gu, Seoul, specifically in the neighborhood of Yeonhui-dong. Known for its commitment to authentic Japanese cuisine and fresh seafood, Kadens offers a memorable dining experience for both locals and international visitors. Whether you’re a sushi lover, a fan of traditional Japanese noodles, or someone seeking a cozy izakaya atmosphere, Kadens caters to a variety of tastes with its diverse menu and inviting ambiance. The restaurant’s unique two-floor layout allows guests to enjoy different Japanese dining styles in one place: the first floor features a casual udon shop, while the second floor transforms into a lively izakaya setting, perfect for evening drinks and small plates.

The address of Kadens is Seoul Special City, Seodaemun-gu, Yeonhui-ro 173. Its central location makes it easily accessible via public transportation, with nearby subway stations and bus stops. Despite its popularity, parking can be limited, so visitors are encouraged to use public transit for convenience. The restaurant operates from 11:30 AM to 10:00 PM, closing on Sundays and Mondays, which is important to keep in mind when planning your visit. The staff at Kadens is known for friendly service and attention to detail, ensuring a comfortable and enjoyable experience. For travelers seeking a genuine Japanese culinary experience in Seoul, Kadens stands out as a top choice, combining traditional flavors with modern presentation.
Main Menu and Unique Features of Kadens
Menu Comparison at Kadens
| Menu Item | Description | Special Features |
|---|---|---|
| Sashimi Platter | Fresh assorted raw fish slices | Premium quality, seasonal seafood |
| Udon Noodles | Traditional thick wheat noodles served in broth | Available in hot or cold options, authentic flavor |
| Tempura | Lightly battered fried seafood and vegetables | Crispy texture, served with dipping sauce |
| Izakaya Snacks | Variety of small plates including chicken skewers, edamame, and more | Perfect for sharing with drinks, lively atmosphere |
| Specialty Dishes | Includes regional seafood like Jeju goldfish and seasonal sashimi | Made with fresh, locally sourced ingredients |
Kadens excels in offering a blend of traditional Japanese dishes and modern presentation. The two-floor concept allows guests to enjoy a casual udon experience on the first floor, perfect for quick meals, while the second-floor izakaya provides a cozy, authentic Japanese pub atmosphere for relaxed evenings. The restaurant emphasizes fresh seafood, with seasonal sashimi and tempura dishes prepared daily. The menu also features unique regional specialties, making it a favorite among seafood aficionados and those seeking authentic Japanese flavors in Seoul.

Operating Hours and Holidays
- Opening Hours: 11:30 AM to 10:00 PM daily
- Closed on: Sundays and Mondays
Kadens’ operating hours are designed to accommodate both lunch and dinner diners, making it a flexible choice for various schedules. Since the restaurant is closed on Sundays and Mondays, planning your visit accordingly is essential. The limited parking space nearby makes public transportation the most convenient way to reach the restaurant. Seoul’s subway lines and bus routes provide easy access, and the staff can assist with directions if needed. For a seamless experience, consider making a reservation, especially during weekends or busy holiday seasons, to secure your preferred time slot. Being aware of these details ensures a smooth and enjoyable dining experience at Kadens.
Visiting Tips and How to Get There
- Check Operating Hours and Holidays: Before heading to Kadens, verify their current opening hours and holiday schedule to avoid any inconvenience, especially during public holidays or special events.
- Make a Reservation: To secure your spot, especially on weekends or busy holiday seasons, it’s recommended to call ahead or book online if available.
- Plan Your Transportation: Due to limited parking space, using public transportation is highly advised. Kadens is accessible via Seoul’s subway and bus systems.
- Choose Your Route: The restaurant is located at 173 Yeonhui-ro, Seodaemun-gu, Seoul. The closest subway stations are Yeonhui Station (Line 2) and Hongik University Station (Line 2, Airport Railroad), both within walking distance.
- Prepare for Your Visit: Consider the menu options you prefer and, if visiting with family or friends, discuss menu choices in advance to streamline your experience.
Important Checklist Before Visiting Kadens
- Confirm operating hours and holiday schedule.
- Make a reservation if visiting during peak times or holidays.
- Use public transportation due to limited parking.
- Plan your menu choices in advance, especially for groups.
- Prepare any special requests or dietary considerations by contacting the restaurant beforehand.
Frequently Asked Questions (FAQ)
Q1: What types of Japanese dishes does Kadens specialize in?
An: Kadens primarily offers fresh sashimi, tempura, udon noodles, and izakaya-style small plates. The restaurant emphasizes authentic Japanese flavors with high-quality ingredients, including regional seafood specialties.

Q2: What are Kadens’ operating hours and days off?
An: Kadens operates daily from 11:30 AM to 10:00 PM and is closed on Sundays and Mondays. It is recommended to check their schedule before visiting, especially during holidays.
Q3: Is reservation required to dine at Kadens?
An: While reservations are not mandatory, it is highly recommended, especially on weekends and holidays. You can make a reservation by phone or online to secure your preferred time slot.
Q4: How do I get to Kadens and is parking available?
An: Kadens is located at 173 Yeonhui-ro, Seodaemun-gu, Seoul. Due to limited parking, using public transportation such as subway lines and buses is advised. Nearby subway stations include Yeonhui Station and Hongik University Station.

Q5: What is the difference between the 1st and 2nd floors of Kadens?
An: The first floor features a casual udon shop ideal for quick meals, while the second floor is an izakaya-style setting offering a cozy atmosphere for drinks and small plates. Both floors serve different Japanese dining experiences.
Q6: What are the most popular dishes at Kadens?
An: Popular dishes include the sashimi platter, regional seafood like Jeju goldfish, tempura, and traditional Japanese snacks such as edamame and chicken skewers. The restaurant is known for its fresh ingredients and authentic flavors.
Final Tips for Your Visit to Kadens
Planning your trip to Kadens: Authentic Japanese Cuisine & Fresh Seafood in Seoul ensures a smooth and enjoyable dining experience. Remember to double-check the restaurant’s operating hours and holiday schedule before your visit, especially during busy seasons or public holidays, to avoid any inconvenience. Making a reservation in advance is highly recommended, particularly on weekends and during peak times, to secure your preferred seating and avoid long waits. Since parking is limited, utilizing Seoul’s extensive public transportation network is the most convenient way to reach Kadens. The nearby Yeonhui Station (Line 2) and Hongik University Station (Line 2, Airport Railroad) are easily accessible options. When visiting, consider planning your menu choices ahead of time, especially if you’re dining with family or friends, to streamline your experience. Bringing along any special requests or dietary considerations by contacting the restaurant beforehand can also enhance your meal. With these tips, your visit to Kadens will be effortless, allowing you to indulge in the restaurant’s fresh seafood and authentic Japanese dishes fully. Enjoy your culinary journey in Seoul and savor every moment at this top Japanese restaurant in the city.