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Yupdduk Diamond Bar

Yupdduk Diamond Bar Yupdduk Diamond Bar is a Korean bunsik restaurant located at 1/2 Brea Canyon Road. Known for its spicy rice cake soup (ddukbbokki) and spic, this franchise has gained popularity among locals as well as tourists. They offer a wide variety of Korean street foods including seaweed fries, fried dumplings, Corn Dog and Boonmoja. With their limited time offers such as Buy 1 Get 1 Free and New Promotions, Yupdduk Diamond Bar never fails to excite their customers. They are open from 11:00AM - 9:00PM daily and can be contacted at 909-444-4646 or 909-869-7377 for reservations or inquiries.

Recent social media posts

06/22/2026

The more, the better! 👥
Can't decide what to order? This is our go-to table for groups! A little spicy, a little cheesy, and a whole lot of delicious. 😋🔥
Who's joining you for this feast?

❤️ First Visit vs. Regular Visit ❤️👀 First Timer:"What's the least spicy option?"😎 Regular:"Can I make it even hotter?"N...
06/21/2026

❤️ First Visit vs. Regular Visit ❤️

👀 First Timer:
"What's the least spicy option?"

😎 Regular:
"Can I make it even hotter?"

No matter which side you're on, one thing is certain—YUPDDUK keeps you coming back for more! 🌶️🔥

Comment below: Team First Timer or Team Regular? 👇

🎉 Father's Day is better with Yupdduk!Gather around the table, share your favorite dishes, and celebrate the dads who al...
06/20/2026

🎉 Father's Day is better with Yupdduk!

Gather around the table, share your favorite dishes, and celebrate the dads who always show up for us.
Good food. Great family. Amazing memories. ❤️
See you at Yupdduk this Father's Day!

🔥 Rice Cakes or Fish Cakes?Why choose when Yupdduk has both!🌶️ Traditional Tteokbokki with chewy rice cakes🍢 Odeng Bokki...
06/18/2026

🔥 Rice Cakes or Fish Cakes?

Why choose when Yupdduk has both!

🌶️ Traditional Tteokbokki with chewy rice cakes
🍢 Odeng Bokki for fish cake lovers

Plus, every Thursday & Friday:
🥟 Buy One Dumpling, Get One FREE!
Stop by and find your favorite way to enjoy Yupdduk.

06/14/2026

🎓 Graduation season is here!

Celebrate your achievements with friends and family at Yupdduk! 🌶️❤️

Make your graduation gathering extra spicy and memorable with your favorite tteokbokki, sides, and more.

✨ Special Offer
Monday – Wednesday: Enjoy 10% OFF your order!
Congratulations to the Class of 2026! 🎉

🌍⚽ World Cup season is here!Skip the cooking and bring the flavor home with Yupdduk! 🔥🍢 Whether you're cheering with fam...
06/11/2026

🌍⚽ World Cup season is here!

Skip the cooking and bring the flavor home with Yupdduk! 🔥🍢 Whether you're cheering with family, coworkers, or friends, our spicy tteokbokki is the perfect game-day meal to share.

Order takeout and make every match even more exciting with the bold taste of Yupdduk. ❤️

📍 Yupdduk Diamond Bar
📱1 909-444-4646

🌶️ How spicy can you handle? 🔥At Yupdduk Diamond Bar, you get to choose your heat level!🟢 Extra Mild🟡 Mild🟠 Original🔴 Ch...
06/10/2026

🌶️ How spicy can you handle? 🔥

At Yupdduk Diamond Bar, you get to choose your heat level!

🟢 Extra Mild
🟡 Mild
🟠 Original
🔴 Challenge

Whether you're new to tteokbokki or a true spice lover, there's a level for everyone. 😋

Tell us in the comments👇
What's YOUR spice level?

📍 Yupdduk Diamond Bar

🌶️🧀 Mondays don't have to be boring!Treat yourself to authentic Korean tteokbokki and save 10% OFF every Monday through ...
06/08/2026

🌶️🧀 Mondays don't have to be boring!

Treat yourself to authentic Korean tteokbokki and save 10% OFF every Monday through Wednesday during June. Perfect for lunch, dinner, or your next spicy food craving!

Bring your friends and enjoy the flavor everyone is talking about.

📍 Diamond Bar, CA

06/08/2026

🎉 SPECIAL JUNE PROMOTION 🎉

Get 10% OFF your order every Monday–Wednesday throughout June!

Sweet, spicy, cheesy, and unforgettable—Yupdduk's signature tteokbokki is the perfect way to make your week a little more exciting. 🌶️✨

📍1131 1/2 Brea Canyon Rd, Diamond Bar, CA 91789
📞 909-444-4646

Memorial Day weekend, sealed 🌶️✨thanks for filling our tables May 24–26 — Diamond Bar, you showed up.Weekly deals are ba...
05/25/2026

Memorial Day weekend, sealed 🌶️✨

thanks for filling our tables May 24–26 — Diamond Bar, you showed up.

Weekly deals are back to normal Tue. soda BOGO returns Sat + Sun.

Address

1131 1/2 Brea Canyon Road
Diamond Bar, CA
91789

To get to the restaurant located on 1/2 Brea Canyon Road in Diamond Bar, you can take public transport by getting off at the Diamond Bar Boulevard Station and walking about 15 minutes south on Brea Canyon Road. Alternatively, you can drive and park your car either on the street or in nearby parking lots.

Opening Hours

Monday 9am - 9:30pm
Tuesday 9am - 9:30pm
Wednesday 9am - 9:30pm
Thursday 11am - 9:30pm
Friday 11am - 9:30pm
Saturday 11am - 9:30pm
Sunday 11am - 5pm

Website

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What people say

Bunsik restaurants are known for their delicious and affordable Korean street food, and Yupdduk Diamond Bar is no exception. This bunsik restaurant is a franchise that has gained popularity for its signature dish, the spicy rice cake soup (ddukbbokki), which is a must-try for anyone who loves spicy food. But that's not all they have to offer - their menu also includes other classic Korean dishes like fried dumplings and seaweed fries.

What sets Yupdduk Diamond Bar apart from other bunsik restaurants is their commitment to customer satisfaction. They frequently post promotions on social media, such as their recent BOGO offer on seaweed fries and fried dumplings. They also make an effort to keep customers informed about special hours, such as being open on Memorial Day.

In addition to great food and promotions, Yupdduk Diamond Bar is also a great place to work. They recently announced that they are hiring and encourage interested applicants to reach out via DM or phone call.

Overall, Yupdduk Diamond Bar is a fantastic bunsik restaurant that offers delicious Korean street food at an affordable price. With their commitment to customer satisfaction and great promotions, it's no wonder why they've become so popular in the community.