Cancel

    Open app

    Search

    Kosuke Ramen

    4.1 (423 reviews)
    Open • 11:30 am - 9:00 pm
    Updated 1 month ago

    Waitlist - Kosuke Ramen

    Live Current wait: under 5 minutes

    Kosuke Ramen Reservations

    Order Kosuke Ramen Takeout or Delivery

    Kosuke Ramen Photos

    Business Info

    KOSUKE RAMEN ATMOSPHERE

    What's the vibe?
    Moderate noise
    Casual
    Good for groups

    You might also consider

    More like Kosuke Ramen

    Recommended Reviews - Kosuke Ramen

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    Reviews With Photos

    Spicy Miso Ramen
    Haylie T.

    I've been to the kosuke in Alhambra many times and was surprised to see one in Ontario. The ramen quality is the same, such rich and not too overwhelmingly heavy broth. The noodle is cooked to a nice slightly al dente texture. My favorite is the veggie ramen and spicy miso. Both are uniquely delicious! We stopped by on a saturday afternoon at around 2 and were seated right away. Service was good and food came out quickly. Parking: located inside a plaza with plenty of parking.

    Justin K.

    This place was okay. Wouldn't be my top choice. Pricey for just okay Ramen. Ordered spicy Ramen and it can be improved. Tasted like powder chili if I'm being honest. First and last time. Side options tasted like they were frozen and not handmade. Plenty of parking. Bathrooms clean.

    Dining area
    Coco B.

    Feb 2026 review Came in on a Saturday at noon. It was completely empty! I stood at the register to be seated for about 5 mins. I called out several times and finally a server came out and sat me. He had his AirPods in so that's probably why he didn't hear me. I asked if they had Tsukemen style and he said yes. He dropped off a menu (seemed very annoyed) and I ordered. I went to order the Tsukemen and he said they don't have it. WTF!? I just asked before I sat down! So, quick pivot and I ordered the tonkotsu ramen. The chef delivered some chicken karage and my soup. Chef was super friendly. The chicken was fine. Nothing special. I noticed my ramen didn't have any pork chashu in it (menu pic shows meat!). And the ramen came with 1/2 and egg, green onions and a sliver of black mushrooms. The soup itself was bland. I'm used to the thick creamy tonkotsu broth. This one wasn't good! Ramen noodles on the thinner side and no chewiness to it. $20 later and I was outta there! Never coming back.

    Spicy tonkotsu Ramen
    Carrisa J.

    This place is starting to become my go to for simple and trustworthy Japanese food. It's a very spacious place with quick service. My coworkers and I like to come here during lunch time because of how quick the service is and how high quality the food is. The highlight of the menu is definitely the chicken katsu curry. You just can't go wrong with it. The chicken is perfectly crispy, doused with flavorful umami curry and over a bed of rice. The spicy tonkotsu ramen is also pretty good but not life changing. The portions are also pretty big! I tend to pack up what I can for my next meal and I always look forward to it.

    Pork Tonkotsu Ramen
    Nokie C.

    First time trying this place and it did not disappoint! A lot of seating for small or large groups. Flavor was great. I didn't have to add anything as it was already perfect. Service was on point. Will definitely be coming back.

    Spicy Miso Ramen
    Leo B.

    Loved it here the Spicy Ramen with pork was so good and there takoyaki is good too! Everyone here was really nice and got our food out to us fast. Overall really nice place to relax and have a good bowl of ramen. Note: My fiance recommends the spicy miso ramen and honey green tea!

    Tea cup with the warning label still on it.
    E C.

    I arrived with a reservation to find they don't accept them - suggested Yelp edit already submitted. The service was terrible. Maybe they were short staffed because everything we ordered took much longer than it should have. Our appetizer (edamame) arrived after our ramen was delivered. Our entire experience was us waiting for items to be delivered. The men's bathroom door had graffiti on it, including a p3nis. Yes the ramen was good in the moment but it definitely messed up my stomach that I didn't trust to eat the left overs.

    Empty bowl.

    Forgot when was the last time I made a review but , since the last time my review still stands. This place is great and the quality is still the same. Forgot to take a picture of the food but, I tried the butter corn ramen and was not disappointed. Anything I've gotten here has always been good.

    Spicy Miso Ramen
    Sandy N.

    Came here after a long day of shopping at Ontario Mills and was craving something warm. There were plenty of seats when we arrived; however, it got packed around 7PM. Ordered Tonkotsu Ramen, Spicy Miso Ramen, and Chicken Karaage. I really loved how they provided a generous amount of meat and side ingredients such as eggs, seaweed, wood ear mushrooms, ginger, and green onions. Other places would've charged extra, so honestly, it was quite affordable for what you get. The meat was a bit tough and dry. Both dishes were rich in flavor, but I wouldn't say it was the best I've ever tasted. The Chicken Karaage was delicious. They were very generous with the portion size, and though the batter was a bit on the thicker side, it was crispy, hot, and evenly coated. Overall, I thought this place was a great option for comfort food. The interior could've been a bit more updated and cleaner. The cut of the meat could've been more consistent to prevent dryness. Minor issues in my opinion but still affordable and comforting. Great for large parties. Parking was easy. Staff was quick and nice.

    Pork katsu plate
    Jogene B.

    Super yummy, big portion, and feels homey! Definitely coming back!!! Love this place!!!

    Tonkotsu Ramen
    Terrence S.

    Came here for dinner, which had a convenient location right next to the Ontario Mills, and there was no wait, though the inside area is small. I had the Tonkotsu ramen, and also split the chicken karaage and had a bit of the miso ramen as well. The tonkotsu is not bad, I like that there were four slice of meat, more than many other ramen places. I didnt like that the slab of ginger in there changing the flavor of the soup, or that the half egg's yolk was a bit overdone, but the flavor of the soup and the ramen noodles, and the pork is not bad. Same with the miso soup pork, and I liked how there was a lot of green onions in that one. I also liked how many pieces of chicken were in the chicken karaage. The batter was a bit thick and I wish this one was the one with a bit more ginger flavor, but otherwise not bad. Service is good and prices are decent.

    Tet S.

    We decided to eat here because our first option has a longer wait. On Sunday 1pm there's no wait at all. Just three tables right now and we were served immediately. We ordered the chicken cutlet curry and kuro ramen. I noticed the flyer for free ice cream if you tag and like this place in IG but I decided not to do. The ramen taste ok and the chicken cutlet curry is good. I think the chicken cutlet was freshly fried which is good. The ramen soup base doesn't have much of flavor. Service is very good. I'll give this experience 3.8

    Oscar S.

    Food was delicious. Hit the spot on a rainy day! Got the popcorn chicken miso ramen spicy (medium) had a god kick to it.

    Tonkatsu Ramen with Chashu

    See all

    1 month ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Thomas H.
    1
    112
    69

    2 months ago

    Helpful 0
    Thanks 0
    Love this 1
    Oh no 0

    2 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 months ago

    Helpful 1
    Thanks 0
    Love this 1
    Oh no 0

    13 days ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Sunil R.
    1136
    10657
    37221

    8 months ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    4 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    7 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Coco B.
    120
    155
    225

    8 months ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 1

    4 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Leo B.
    0
    5
    16

    8 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of E C.
    4
    48
    82

    10 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 2
    Thanks 2
    Love this 2
    Oh no 1
    Photo of Jogene B.
    32
    15
    23

    6 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of jamie h.
    251
    23
    19

    4 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Eric F.
    1026
    3668
    608

    2 years ago

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Mel R.
    10
    65
    33

    2 years ago

    Helpful 0
    Thanks 1
    Love this 1
    Oh no 0

    3 years ago

    Helpful 13
    Thanks 4
    Love this 13
    Oh no 0

    3 years ago

    Helpful 3
    Thanks 1
    Love this 4
    Oh no 0
    Photo of Jess W.
    122
    47
    12

    1 year ago

    Helpful 1
    Thanks 1
    Love this 1
    Oh no 0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 1
    Thanks 0
    Love this 1
    Oh no 0

    3 years ago

    Helpful 5
    Thanks 1
    Love this 1
    Oh no 2

    2 years ago

    Helpful 1
    Thanks 0
    Love this 1
    Oh no 0

    2 years ago

    Helpful 1
    Thanks 0
    Love this 2
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Rob Y.
    0
    42
    3

    11 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    6 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    Helpful 4
    Thanks 1
    Love this 3
    Oh no 1

    2 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 1

    Page 1 of 11

    Kosuke Ramen Reviews in Other Languages

    Ask the Community - Kosuke Ramen

    Did my order went through?

    Yes, id did go not thru. You missed all order deliver.

    No more vegetable ramen?

    We have.

    Are they doing take out yet?

    Unfortunately, I don't believe so :( I really miss this place

    Are they closed even for take-out?

    Currently yes

    Is this the same as the one in Alhambra?

    Yes it is. Because it's new and unknown in the inland empire, there is virtually no waiting. So far, a best kept secret!!!!

    Can orders be called in to go?

    Yes they can

    Is the vegetable ramen vegan?

    We can make it.please let server know when you order.

    Don’t See Your Question? Ask Away!

    You might also consider

    HiroNori Craft Ramen - Pork Buns

    HiroNori Craft Ramen

    4.2(426 reviews)
    10.2 mi
    •$$
    Free parking
    Kid friendly

    What a hidden gem!! It's nestled on the left side of the shopping center. Walking in I was…read moreinstantly greeted and told I could sit anywhere! There is a kiosk and menus if you're in a hurry and want to order to-go. The space is small but quaint; I like the simplicity and natural wood/textures throughout. Lots of beverage options with and without alcohol, so I opted for the yuzunade...it's exactly as you'd imagine and so refreshing. The crispy rice with spicy tuna had the perfect balance of sweet and spicy, and soft and crunchy. Note: Don't be like me and underestimate the size of it and put the whole thing in your mouth, I bit the second one in half I also ordered the cucumber and crab salad, which was a little different but yummy. Kinda wish it had a little sauce or marinade on the cucumbers. Opted for the tonkotsu ramen...DELICIOUS!! The noodles were perfectly cooked and the broth?! The broth warmed my soul. I did add a side of garlic and it's almost whipped? But don't quote me on that! You have to save room for the yuzu cheesecake. The table next to me got the mochi but I didn't have enough room in my tummy for both! Just a note, there is a service fee of ~8% and ~17% tip added, but you are unable to add an additional tip unless you leave cash because the staff was incredible!

    Came here for some Ramen. Its a really small spot. Fortunately we got in before the rush and…read moresnagged the last table. Wait times after us was long due to them being short staffed and behind on their orders. But they did comp 1 order of our crispy rice with spicy tuna. We ordered their : 1. Crispy rice with spicy tuna. They were so good. We initially ordered their 2 peice, then ordered another 3 peice. Loved the crunchy rice. Spicy tuna was eeally good. Minimal heat on it. I really do like the flavors though. They were really good. 2. Pork buns were good also. I love how pillowy soft the buns were. Good flavors. Pork was soft. Not dry at all. 3. Shoyu Ramen- being known for their Ramen, I have to honestly say I wasent blown away by it. It was ok. The broth seemed very 1 note. The meat in there was tough. Noodles were good. And the soft boiled half of an egg was good too. We tried several of their drinks. The cucumber mint was really good. Crisp and light and refreshing. I would order that one 100% again. Their pina colada though could use some work. It was not that good at all. We also ordered their yuzu sake jello shot. Comes in a closed can. We didnt follow the directions on the can. But make sure you shake it a lot of times before opening it to break up the jelly in there. It was an experience to try it. Overall it was good. Glad to try it. Very kind and understanding staff. They were working so hard. The Ramen I got was a miss. But the crunchy rice with spicy tuna is to die for. And make sure you order their cucumber mint drink. You wont regret it!!

    Photos
    HiroNori Craft Ramen - Shoyu Ramen

    Shoyu Ramen

    HiroNori Craft Ramen
    HiroNori Craft Ramen - Shoyu Ramen

    See all

    Shoyu Ramen

    Yoshiharu Ramen

    Yoshiharu Ramen

    4.4(2.9k reviews)
    10.3 mi
    •$$

    Tasty ramen with short rib!…read more The ramen was so good--especially the short rib on top! It was super tender and full of flavor. The broth was rich and delicious too. Service was great! The staff were very friendly and helpful. I'll definitely come back again.

    The food at Yoshiharu Ramen in Chino Hills is genuinely solid. I tried the ramen and the broth was…read moreflavorful and satisfying, though it does feel a bit expensive for what you get. One thing to keep in mind is that the bowls don't automatically include the salted egg, so you'll have to shell out a few extra dollars if you want that classic topping. While the meal itself was a hit, the logistics of the meal were a bit more frustrating. The service was fairly lackluster and felt mostly absent; we waited quite a while for attention, and the overall pace was very slow. It's the kind of place where you have to be proactive if you need a refill or the check. Additionally, the cleanliness of the restaurant is a major concern. Everything felt "sticky" from the tables to the floors and the bathrooms were definitely not well-maintained. It's hard to fully enjoy a premium-priced meal when the environment feels a bit neglected. On a brighter note, the location is very convenient. Since it's tucked into a large strip mall, parking is incredibly easy and stress-free, which isn't always the case in Chino Hills. If you are a "food first" person who doesn't mind a bit of grit and slow service, the ramen is worth a try, but the management could definitely step up the cleaning

    Photos
    Yoshiharu Ramen - YOSHIHARU Spicy Miso Ramen

    YOSHIHARU Spicy Miso Ramen

    Yoshiharu Ramen
    Yoshiharu Ramen

    See all

    Yo-Kai Express - Hot and tasty bowl of Taiwanese Beef Noodle Soup

    Yo-Kai Express

    4.7(24 reviews)
    2.3 mi

    I don't know where to start, the fact that a humble noodle soup kiosk even exists in the Ontario…read moreairport by gate 211 is amazing. But to think that the Taiwanese Beef Noodle Soup was more delicious than it had any right to be! Start to finish, it only took me a couple minutes to get my soup and there it was, this tasty soup. It came out hot (be careful), but the beef was perfectly tender, the noodles chewy, the vegetables properly firm, and the broth so flavorful. They even provide a solid utensil pack of chopsticks, fork, knife, and napkin. The only difficulty was finding a place to eat, but I was lucky enough to be the only person by the gate so I ate quickly on the ledge, full of wonder at this delicious bowl of soup that seemingly came out of nowhere. If you happen to be flying out of the Ontario, CA be sure to stop by this delightful gem!

    Yo-Kai has solid ramen for a kiosk in Ontario Airport!…read more I've been curious about this kiosk, as it always pops up as a recommended ramen joint in the Rancho/Ontario area. There is a limited selection of noodle soups ranging from tonkotsu to Taiwanese beef noodle soup to even beef pho! By the time I arrived to the terminal, most of the popular options were sold out, so I opted to get the Japanese shoyu ramen. The broth was well-seasoned, noodles al dente, and pork slices perfectly tender. It came with naruto, corn, woodear mushroom, and bamboo shoots. The kiosk has some sort of steaming function that heats the bowl of soup to scalding temperatures within 45 seconds - my hand was burning from how hot the bowl was, to the point where one of the employees offered to grab paper towels as a makeshift trivet. My only qualm is that there were no utensils/chopsticks/soup spoons! I'd definitely return the next time I'm at ONT!

    Photos
    Yo-Kai Express - A wild soup kiosk appears!

    A wild soup kiosk appears!

    Yo-Kai Express - Shoyu ramen 9/10

    Shoyu ramen 9/10

    Yo-Kai Express

    See all

    Kosuke Ramen - ramen - Updated September 2026

    Loading...
    Loading...
    Loading...