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Hours
| Friday | 11 AM–8 PM |
| Saturday | 11 AM–8 PM |
| Sunday | 11 AM–8 PM |
| Monday | 11 AM–8 PM |
| Tuesday | 11 AM–8 PM |
| Wednesday | 11 AM–8 PM |
| Thursday | 11 AM–8 PM |
Address and Contact Information
Address: 3825 Alton Pkwy, Irvine, CA 92606
Phone: (949) 265-8588
Website: https://www.omorikatsuramen.com/
Menu Photos
Order and Reservations
Order: Order online
Photo Gallery
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Reviews
Linda
Had the yuzu shoyu ramen combo. Took about 20 minutes for our order to be ready since it was lunch hour. The broth was light and had a stronger yuzu taste that I’d prefer. Food was not bad overall. The meats were thinly sliced and had a charred flavor. Eggs were also cooked nicely. The seating area is shared with the other restaurants since it’s in a food court but people come and go so you should be able to find a spot to sit
… moreHyunji Jun
I wasn’t expecting much from a food court spot, but this katsu blew me away! The pork is thick, tender, and juicy, with a light and crispy breading that’s just right. Even the rice impressed me—cooked perfectly, not mushy or clumpy. The curry is flavorful, with a good balance of sweetness and spice that ties the whole meal together.
For the price, you get amazing quality! So many places skimp on the meat and overdo the breading, but not here. You can tell they care about getting it right.
It’s in HMART, so the quick service and ample seating make it super convenient. Definitely planning to return!
… moreFor the price, you get amazing quality! So many places skimp on the meat and overdo the breading, but not here. You can tell they care about getting it right.
It’s in HMART, so the quick service and ample seating make it super convenient. Definitely planning to return!
Fang Phattha
A nice store in H Mart food hall. The ramen is very yummy. It’s called spicy ramen but it’s not really spicy in my opinion. The service was quick. There are seatings in the the food hall and it’s pretty clean. The to-go box was very convenient. I took a bento box home. Everything in the box was arranged that it’s very easy to eat. Katsu was delicious.
… moreDr. Gabi
The Star: Tonkatsu Ramen
Let’s start with the showstopper: the Tonkatsu ramen. The broth was absolutely phenomenal—rich, deeply savory, and perfectly seasoned. You can tell it’s been simmered for hours to extract every ounce of flavor from the pork bones. It had that velvety, creamy texture that only a true tonkotsu broth can offer. The taste lingered just the right way, warming your entire body with each spoonful.
The noodles were equally impressive. With the perfect firmness and bounce, they had a consistency that held up beautifully in the broth without ever getting soggy. Clearly made with care, they acted as the ideal vessel for soaking up all that delicious umami.
️ Spicy Ramen Worth Sweating Over
We also ordered the spicy ramen, and it did not disappoint. The spice level was bold without being overwhelming, enhancing the flavors rather than masking them. The heat built gently as we ate, and each bite brought a balance of flavor that was clearly intentional. The broth had a slightly different character—more robust, a bit smoky, and layered with depth. Every ingredient, from the perfectly cooked egg to the slices of tender pork, was top-notch.
Fresh Ingredients & Flawless Presentation
Every bowl was a work of art. From the fresh scallions to the bamboo shoots and mushrooms, each ingredient tasted incredibly fresh and contributed to a well-balanced dish. Nothing felt like a filler. Everything had a purpose and elevated the ramen experience.
Service that Feels Like Family
The customer service was absolutely stellar. From the moment we walked in, we were greeted with genuine smiles and warm hospitality. The staff was attentive without being intrusive, happy to offer recommendations and ensure our dining experience was seamless. You could feel that the team really cared about their food and their guests.
Omori Katsu and Ramen is not just another ramen shop—it’s a place where flavor, technique, and hospitality come together beautifully. Whether you’re a ramen aficionado or just someone craving a comforting bowl of noodles, this restaurant offers something truly special. The tonkatsu broth alone is worth the trip, and paired with their flawless noodles and amazing customer service, it’s an experience you’ll want to repeat again and again.
5/5 Stars – Highly Recommend!
… moreLet’s start with the showstopper: the Tonkatsu ramen. The broth was absolutely phenomenal—rich, deeply savory, and perfectly seasoned. You can tell it’s been simmered for hours to extract every ounce of flavor from the pork bones. It had that velvety, creamy texture that only a true tonkotsu broth can offer. The taste lingered just the right way, warming your entire body with each spoonful.
The noodles were equally impressive. With the perfect firmness and bounce, they had a consistency that held up beautifully in the broth without ever getting soggy. Clearly made with care, they acted as the ideal vessel for soaking up all that delicious umami.
️ Spicy Ramen Worth Sweating Over
We also ordered the spicy ramen, and it did not disappoint. The spice level was bold without being overwhelming, enhancing the flavors rather than masking them. The heat built gently as we ate, and each bite brought a balance of flavor that was clearly intentional. The broth had a slightly different character—more robust, a bit smoky, and layered with depth. Every ingredient, from the perfectly cooked egg to the slices of tender pork, was top-notch.
Fresh Ingredients & Flawless Presentation
Every bowl was a work of art. From the fresh scallions to the bamboo shoots and mushrooms, each ingredient tasted incredibly fresh and contributed to a well-balanced dish. Nothing felt like a filler. Everything had a purpose and elevated the ramen experience.
Service that Feels Like Family
The customer service was absolutely stellar. From the moment we walked in, we were greeted with genuine smiles and warm hospitality. The staff was attentive without being intrusive, happy to offer recommendations and ensure our dining experience was seamless. You could feel that the team really cared about their food and their guests.
Omori Katsu and Ramen is not just another ramen shop—it’s a place where flavor, technique, and hospitality come together beautifully. Whether you’re a ramen aficionado or just someone craving a comforting bowl of noodles, this restaurant offers something truly special. The tonkatsu broth alone is worth the trip, and paired with their flawless noodles and amazing customer service, it’s an experience you’ll want to repeat again and again.
5/5 Stars – Highly Recommend!
Joann Lim
I had the Cheese Katsu and Omori Katsu, and they were amazing! The outside was perfectly crispy, and the inside was so tender—it practically melted in my mouth. What I loved most was that it wasn’t greasy at all!
This spot is located in the H Mart food court in Westpark Plaza, Irvine, making it super convenient. The prices are very reasonable, so it’s perfect for corporate lunch breaks or even students on a budget.
I’m already planning my next visit to try their Curry Katsu and Ramen! Highly recommend!
… moreThis spot is located in the H Mart food court in Westpark Plaza, Irvine, making it super convenient. The prices are very reasonable, so it’s perfect for corporate lunch breaks or even students on a budget.
I’m already planning my next visit to try their Curry Katsu and Ramen! Highly recommend!
Lindsy
I had the best meal at this place! The tonkatsu was perfectly crispy on the outside and tender on the inside—absolutely delicious. Cheese is really really yummy tooooo❤️ The ramen was rich and flavorful, with a broth that tasted like it had been simmering for hours. Everything felt so fresh, and the portions were generous. I’ll definitely be coming back soon!
… moreWeon Lee
Curry Katsu is tasty.
You can enjoy pork cutlet with curry together.
Price is reasonable ($17.95)
… moreYou can enjoy pork cutlet with curry together.
Price is reasonable ($17.95)
Jose M Lujano
I have eaten here twice. Had the spicy miso both times. It was good. Spicy too. This is inside the Hmart. Many other little food shops and a central eating area. Prices seem a little high. I would eat here again though. Wait for food preparation was a little long too but there were at least 3 orders in front of me so to be expected. Overall good
… moreviviana yoo
Omori Katsu & Ramen is a must-visit! From their crispy, cheese-stuffed katsu to their rich and flavorful ramen, every bite was absolutely delicious!
The cheese-filled pork katsu was perfectly crispy on the outside and gooey on the inside, served with fluffy rice and a refreshing cabbage salad. The tonkotsu ramen was truly a masterpiece. As a big fan of ramen, I can confidently say this one stands out.
The broth was creamy and rich, topped with perfectly cooked chashu. I can’t wait to try more dishes ASAP!
… moreThe cheese-filled pork katsu was perfectly crispy on the outside and gooey on the inside, served with fluffy rice and a refreshing cabbage salad. The tonkotsu ramen was truly a masterpiece. As a big fan of ramen, I can confidently say this one stands out.
The broth was creamy and rich, topped with perfectly cooked chashu. I can’t wait to try more dishes ASAP!
Ryan Sung
Just visited this amazing spot, and I have to say, the katsu completely blew me away! The outer layer is perfectly crispy, with that satisfying crunch that every katsu lover dreams of, while the inside is incredibly tender and juicy, cooked to absolute perfection. What really ties everything together is their signature sauce—rich, flavorful, and the ideal complement to the katsu. Every bite is a delightful combination of textures and flavors that will have you coming back for more. If you’re a fan of katsu or just love great food, this is an absolute must-try!
… more