💡 Opening rush success! At ₩34,900 per adult (₩9,900 for toddlers), Dining One Cheongnyangni offers 130+ unlimited dishes — fresh sashimi, nigiri, hot food, and desserts — plus a kids' soft play area. The 90-minute dining limit is stricter than expected, so arriving at the 11 AM opening is highly recommended for families.
Dining One Cheongnyangni — Essential Info
📍 Location: 2F, Hanyang Sujain Art Forest, 78 Gosanja-ro 32-gil, Dongdaemun-gu, Seoul (5-min walk from Cheongnyangni Station)
⏰ Hours: Daily 11:00 AM–9:30 PM (Last order 9:00 PM, no regular closures)
💰 Price: Weekday lunch ₩26,900 / Weekday dinner ₩31,900 / Weekends & holidays ₩34,900 / Toddlers (36 months+) ₩9,900
🚗 Parking: 2 hours free at Art Forest parking lot (show dining receipt)
📞 Phone: 02-960-5985 (reservations accepted)
⏱️ Dining time limit: 90 minutes (strictly enforced)
Atmosphere & Seating
Dining One Cheongnyangni occupies the 2nd floor of the Hanyang Sujain Art Forest complex, just a 5-minute walk from Cheongnyangni Station. As a relatively new restaurant, the facilities are spotlessly clean. The buffet hall is spacious with high ceilings, and the different stations — beverage, sushi, hot food — are well-organized for easy navigation.
The seating mix of blue tufted sofa benches and wooden chairs feels comfortable. For families with kids, the wall-side sofa seats are ideal — children can slide in and out easily, and it's convenient to help them with food. Weekend lunch fills up fast, so arriving at 11 AM opening is the move.
Menu Highlights — 130+ Dishes
Sushi & Sashimi Station (The Star of the Show)
The sashimi station is genuinely impressive for an all-you-can-eat setting. Salmon, tuna, white fish, and shrimp are displayed on ice with vibrant color and generous thickness — not the thin slices you might expect at a buffet. The nigiri quality matched: toppings fully covered the rice base, and nothing tasted watered-down.
Sushi Rolls & Fusion Maki
The maki roll section features salmon avocado rolls, spicy tuna rolls, and flying fish roe rolls arranged on black display boards. The flying fish roe roll is a visual standout. Roll-style sushi also works great for kids who aren't ready for raw fish on its own.
Hot Food & Side Dishes
Beyond sushi, the hot food line is well-stocked: fried rice, noodles, croissants, steamed seafood, and vegetable dishes kept warm under brass heat lamps. Anyone who can't eat raw fish — including young kids — will find plenty here. Our 5-year-old daughter went straight for the black bean stir-fried noodles and kept going back for more.
Desserts & Drinks
The dessert spread includes macarons, cakes, donuts, freshly made waffles, shaved ice, soft-serve ice cream, and fruit. Bottomless draft beer and wine are available for an extra charge (from ₩6,900 per person). The beverage station has multiple drink machines for coffee, juice, and soft drinks.
With Kids — What Our 5 & 8-Year-Olds Thought
One of Dining One's biggest family draws is the kids' zone. Inside the restaurant there's a soft play structure (tunnels, slide, net climbing), and the 1F waiting area has claw machines and gachapon dispensers to keep kids entertained before and after the meal.
Our picky 5-year-old daughter — who normally refuses half of what we put on her plate — happily ate black bean noodles and flying fish roe rolls. The freedom to pick exactly what she wanted made all the difference.
Our 8-year-old son, a sushi fan, powered through rounds of salmon and tuna nigiri like a seasoned regular and gave the place a big thumbs up on the way out.
Honest Downsides
Overall satisfaction was high, but the 90-minute dining limit is tight when you have two kids to wrangle. By the time you get everyone seated, fetch food, help the kids eat, and make a dessert run, time is nearly up. The restaurant enforces this strictly on busy weekends, so go in with that expectation.
90-minute limit — tight with young kids, especially if you want dessert time
Weekend lunch wait can exceed 30 minutes after noon
Unlimited beer/wine is an add-on (₩6,900+/person), not included
Pre-Visit Checklist
🕚 Arrive at 11 AM opening to skip the wait entirely
📞 Make a reservation for weekends (02-960-5985)
🅿️ Use Art Forest parking — 2 hours free with dining receipt
👧 Toddlers 36 months+ pay ₩9,900; under 36 months free
⏱️ 90-minute limit — hit sushi first, save dessert for the final stretch
🎮 Claw machines and gachapon on 1F cost extra — bring coins
🍺 Order add-on beer/wine at the counter if desired (₩6,900+/person)
FAQ
Q. Is Dining One Cheongnyangni family-friendly?
A. Very much so. There's an in-house soft play area for kids, a wide range of kid-friendly foods (hot dishes, rolls, desserts), and high chairs available on request.
Q. How long is the wait on weekends?
A. Waits can exceed 30 minutes after noon on weekends. Arriving at the 11 AM opening or booking ahead eliminates the wait. The 1F waiting area is spacious with kids' entertainment, so the wait isn't too painful.
Q. What's the price for young children?
A. Children aged 36 months and over pay ₩9,900; under 36 months is free. Both have full access to all buffet items.
Q. Can people who don't eat sushi still enjoy it?
A. Absolutely. The 130+ menu includes hot food, noodles, fried items, an extensive dessert bar, and drinks. Sushi avoiders won't go hungry.