Phenomenal flavor and authentic ingredients! Proper slurping spoon. Broth Spicy pork Ramen Heat Level Max Perfect Note to self next order special おからじごくラーメン太めのスープ硬麺 Okara Jigoku ramen thick broth stiff noodles read more

Kosuke Ramen - Ramen Near Me - Ontario, California

Had high hopes for this place but was disappointed. Went there the other day and the server was very unattentive. Even though it was my small party and another small party in the entire restaurant. The ramen I order was tonkatsu shoyu and it was loaded with wakame seaweed which was weird. The flavor wasn't there, the pork was very bland too. Noodles were ok but I don't think I will be back. read more

Came here and got their shoyu ramen, edamame, and chicken curry cutlet bombbbb. Highly recommend if you are visiting the mall nearby ! And their matcha ice cream is a great way to finish off your lunch / dinner . read more

Kosuke Ramen - Ice cream - Ramen Near Me - Ontario, California

Kosuke is definitely one of my favorite ramen spots! The Spicy Miso Ramen and gyoza are my go to. I am super happy to see that Kosuke has partnered with Door Dash delivery service. They package the broth separately from everything else and then at home you can put it all together. If you are ordering for multiple people I would recommend asking them to bag each order separately. When you have a bunch of little containers it gets confusing and your not sure what belongs to who. read more

Kosuke Ramen - Spicy Miso Ramen - delivery - Ramen Near Me - Ontario, California

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I highly recommend this place for an amazing ramen. Clean, modern and friendly service. Beaware of the spicy food, be careful to request mild or medium..ONLY if you tolerate the burning esophagus. read more

I was super disappointed on there sushi roll. Please do better my husband ordered three rolls I believe crunch tiger and spider roll. The rice was terrible so many possibility old rice, microwave rice, undercook rice or you guys premade the rolls. The rice was hard my roll broke apart. Also the tempura crunch smelled like old oil. I am so sad I had to remove the rice because I was really concerned. read more

Authentic ramen. I've had it from all over. This really is one of the best. Got it to go and their containers were set so I can mix it properly. Bring cash as they do have a surcharge for credit. read more

Was craving ramen super bad but had trouble finding a spot with solid reviews, Kosuke was the one! Husband and I called in to pickup & it was ready in 10minutes.The young gentleman (wish I got his name) was so kind, patient and respectful. We ordered the spicy ramen with chashu & spicy miso with chashu, both were amazing, and definitely spicy even on the medium level! Everything was so tasty though, the broth was perfect and definitely satisfied my craving. Thank you, Kosuke! We'll be back with our friends! :) read more

My boyfriend and I have been here a couple times so far since it is his absolute #1 ramen place right now. The broth is super tasty and flavorful and the chashu is always so tender. I usually like to get veggie ramen every ramen place I go to, but here, it doesn't seem to have that burst of flavor the way the meaty ramen does. This was our first time seeing the full menu since the previous times we only ordered from the soft opening menu. I decided to try the kitsune udon and I thought it was delicious. The broth wasn't overly salty in my opinion because sometimes it can be pretty rich in flavor in other places that serve udon. It was light but still had that flavor there which was perfect for me. The sweet soybean curd isn't kidding when it says sweet. I didn't expect it to be that sweet but it was still tasty as it marinated in the broth. They are also definitely not stingy with the seaweed. Loved the pile of it in my bowl. The large portion was also a plus for me because In other places, it can be a small portion for a high price. The popcorn chicken is usually our go-to appetizer, and once again love the portion of it. I just wish that they served some sort of dipping sauce with it or spicy mayo or something. We always end up dipping the popcorn chicken in our soups for more flavor just to give it that lil somethin somethin more. Always a pleasure eating here. I think the prices are decent as well. read more

Kosuke Ramen - Kitsune Udon, side of tofu, popcorn chicken, spicy ramen with spice level of "spicy" - Ramen Near Me - Ontario, California

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My nephew and I ate here on Sunday and liked it. I had the Popcorn ramen with Popcorn Chicken and my nephew had a couple sushi rolls. The ramen soup and noodles were perfect just needed to be a bit hotter temperature wise. Just enough spice where you can enjoy the flavor of all the other ingredients. The chicken was delicious but the chili powder they put on it was to spicy and too much. Next time I would order it with the spicy powder on the side. It's good...I'll have it again if I'm in the area but at $16 I can find similar ramen basically anywhere. The 2 sushi crunch rolls...were too small and not worth the $6.95 each for like 5 small pcs. My nephew was still hungry after we left there. The service was great...both guys we're very accommodating and attentive at all time. read more

Granted, they're still in their soft opening, but for a soft opening, I'm already pretty hooked. I should preface my review with saying that I'm not a big Ramen fan. I'm not really into the whole liquid dinner thing. Maybe once in a blue when I'm feeling under the weather, but other than that, soup for dinner is not my go-to. My husband, on other hand, is a HUGE ramen fan, and I just hate having to break his heart every time I turn down the suggestion for dinner. That is until I tried Kosuke! Again, I'm not even close to being an expert, but I think why Kosuke has me coming back is because of that popcorn chicken! I love it! Genius idea. I get the spicy ramen with the popcorn chicken on the side so that it stays crispy. It is so delicious! I've tried their mild and medium spice levels. Both doable if you're somewhat accustomed to spicy. Not sure I have it in me to try the hot level. My husband always opts for the spicy miso ramen, and loves it. We are fans for sure. We've also tried their side options, the croquettes and the gyoza. Both were okay - nothing to really write home about. The croquettes were piping hot and burned my tongue, so be forewarned. The place itself is clean, shiny, and new. Not a lot of staff just yet. We have been three times and always get seated right away. I will say that the staff is friendly but pretty inattentive. It might be because there's so few of them, but I see them often at the counter and not really checking in with customers. Every visit, we've had to flag someone down for our check after being done with our food for some time. That definitely could be worked on. I love that the restaurant abides by California regulations by not automatically giving out straws. You have to ask for one (but seriously, forgo the straw, you're not going to die). So sure, they may not have a vast menu and true ramen connoisseurs may find something lacking. I imagine that they will have a more detailed menu with more options in the future. In the interim, I am very happy with what's already being offered and this will be my go-to ramen place! My husband is so happy! read more

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We were looking for a place to eat nearby our hotel, and we got so lucky with the gem of a place. Delicious ramen!! Portions are great. We ordered two ramens, popcorn chicken, 2 California rolls sushi (for our kids, wasn't rolled perfectly but the kids didn't seem to mind) and drinks. Food was delivered quickly and the waiter/guy behind the register was so kind and respectful. Always thankful for wonderful staff. Also during the time we were eating there was a steady flow of people stopping by to pick up their orders there was only one other family sitting down for dining but other than that just a ton of order pickups. So that definitely tells that this is popular, I recommend you check it out!! read more

Kosuke Ramen - Miso Ramen - Ramen Near Me - Ontario, California

Came to the soft opening for this ramen place. If I had to rate this just by the food then I would give them 3 stars. The ramen selection and food is just okay compared too other ramen places. The reason why I bumped it one more star is because of the service and the location. There's not many ramen places in this area so this place hits the spot. The service is great, they are constantly refilling your waters and checking if you need anything. The food did come out a little late but that was expected with a soft opening. The interior is roomy and has plenty of space for larger parties. read more

Kosuke Ramen - Tonkatsu Ramen - Ramen Near Me - Ontario, California

I am in the area frequently for work and I finally tried Kosuke Ramen a little while back. The grand opening sign has been up since before Covid and is looking tattered, I honestly thought the place was closed until I looked into it a little further. Some other reviews have complained about the decor and service, I have to disagree. It seems to be a family run placeI went during an off time, the was a very nice young man that served me and a young woman that went into the kitchen when I got there. Service was quick and friendly. I got edamame and the mushroom ramen. Both were delicious and perfect temperature. The broth on the ramen was very good, savory and a nice, silky texture. The veggies were a good texture and and the noodles were perfect. I will definitely be going back. read more

Kosuke Ramen - Mushroom Ramen - Ramen Near Me - Ontario, California

Frequent patron here for sure! It's delicious and so close to Ontario Mills. The chashu pork is so buttery that melts in your mouth. The broth is umami and not too salty. The noodles are perfect, not too soft and not too Al dente. It also comes with wood ear mushroom, ginger, and green onions. A large portion for one person, I barely finish mine each time. Be prepared to have leftovers if you opt for appetizers or extras in your bowl! read more

Kosuke Ramen - Kura ramen with black sesame oil and chashu pork - Ramen Near Me - Ontario, California

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Very tasty, had the spicy , good size portion friendly and quick service. Will definitely be back when I'm in the area.

This place is straight garbage. Tell me why my ramen comes out and it's not even hot. It came out luke warm. It's cold as hell outside and I came for some hot ramen. Tell me why my wife's curry comes out COLD. When I asked the waiter about it, he tells me it's supposed to come out cold? Wtf I've been eating curry all my life not ONCE have I been served cold curry. This place is mediocre when it comes to ramen and curry. I can make shin ramen better at home with a few extra ingredients. We won't ever come here again lmao read more

We decided to come here after our reservation time at Benihana was busted. We started off with fried gyoza and croquettes. The gyoza was perfectly fried, not too crispy and the filling was good. The croquettes were ok but dip them into the sauce and they're amazing. For ramen we got tonkatsu, vegetables, chicken, and popcorn chicken ramen. The broth was flavorful and delicious. I'm glad we found this place on short notice. Only reason for not getting 5 stars is because of the limited seating. No pictures of the food because we were hungry but trust me you won't be disappointed. read more

Found this place via Yelp because they had vegetarian / vegan options. I ordered the Vegetable Ramen and thanks to be experienced with raman restaurants I asked if there was fish sauce in the vegetable ramen even though it's called VEGETABLE ramen and of course there is! WHY IS THERE FISH SAUCE IN VEGETABLE RAMEN? I just don't understand this concept. And fine if fish sauce is needed then that should be as does on the menu as an ingredient or the server should state: This ramen has fish sauce...are you okay with that? It's just that easy. Also knocked off a star because they have a minimum credit card charge of $20. How is this possibly when the menu prices are about $10. There were 2 of us and we couldn't split the check 2 ways like 1000's of other restaurants. They may want to reconsider this as many people these days don't walk around with cash. I can see a minimum of $10 but $20...that's a big steep for cheap menu prices. The ramen...the ramen was amazing and backed with flavor (even without the fish sauce). Vegetable Ramen and I added Spicy Bamboo Shoots and Crispy Garlic, Medium Spice. IG: Yep_ThatsVegan read more

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*orders spicy ramen at maximum level* Server: hohohohohohoohhoo prepare yourself fool not many mortals can face the fiery challenge that is the spicy ramen mwahahahhohohoHoo *eyes intensify* Me: bet Not going to lie it was pretty spicy, but good none the less. I think this place is one of the better ramen joints that have opened in the area. read more

Kosuke Ramen - Spicy - Ramen Near Me - Ontario, California

Been to the other Kosuke Ramen and thought we'd give this new location a shot. Came on the weekend around opening and it got very packed! BEWARE, this is soft opening still and EXTREMELY understaffed. Service (2/5): There was just one lady manning the front and she seemed super stressed and busy. When we got sat down, she forgot about our menus so we didn't receive them till 10 minutes later after asking. Water came way later. We kept trying to flag them down to order, and they kept telling us to wait up. We finally ordered 30 min after sitting down and they told us it'd be another 20 min for food. They were nice but come on, hire more people! This was really frustrating Dx Food (4/5): Enjoyed the ramen here! I really enjoyed my spicy tonkatsu ramen. I got it in mild and it was the perfect amount of flavor (I didn't want it super spicy). I tried my friend's tonkatsu shoyu and it was surprisingly very refreshing and light, not heavy and greasy tasting at all. Pretty good! I would not recommend getting the sides though, they were extremely small portion and tasted nothing special. read more

Congrats to them on their soft grand opening! We walked in and we're seated right away (there were only 2 tables filled) and handed menus and our drink order taken right away. Overall the customer service was quick, it took a little long for the amount of people that were waiting for us to get our food, but everything did taste fresh which helped with explaining why it might take a little longer. They toasted the top of the ramen with flame which was neat to see and added to the flavor. For $1 more you can add to the ramen to make it a combo, which we did and got the gyoza. For the price and service we'd go back. read more

Kosuke Ramen - Ramen Near Me - Ontario, California

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Same ramen from Alhambra location. Better options on hours, bigger space and accept credit card! Minimum $20, used to be $10. Alhambra is Cash only and limited hours. We ordered our regular: Tonkotsu Ramen & Spicy Ramen with Gyoza, Kakiage. Taste wise: Alhambra' one is still taste better, 5 Stars. The tonkotsu broth taste like a watered down version, 3 Stars. Spicy ramen taste better, 4 Star. The best part, we can order the Chasu to go at this location. The Popcorn Chicken is same crunchy and tasty, 5 Stars. 5 Stars for the services. Attentive. Keep it up! read more

I was craving curry, popcorn chicken and ramen. (In that order) So I ordered all of them! I got the popcorn chicken curry and spicy ramen. I got mine delivered so I have no feedback for the service. As for the food, it was delicious! So if I crave curry, popcorn chicken, and ramen (probably in that order), I'll order again! read more

Kosuke Ramen - Spicy Ramen - Ramen Near Me - Ontario, California

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I went to Kosuke Ramen and I was extremely excited to try a new place! The restaurant was clean and we got seated fairly quick. Our waitress was very nice, she brought out our drinks and took our orders swiftly. I got the Tonkotsu Ramen with Chashu. The ramen was really good, but, the presentation could have been a little bit better. The Chashu was presented dry and had to be soaked in the bowl, the egg was noticeably refrigerated, the chopsticks were unbelievably low quality, and we had to ask for a spoon. After finishing the meal, I was told that there was a $20 minimum to pay with card. That's a bit ridiculous, considering most people pay with card. They ended up taking card, which I don't understand since the total came to ~$19.50. Overall, the food wasn't bad. It was a pretty decent serving size for a good price. read more

Kosuke Ramen - Tonkotsu Ramen with Chashu - Ramen Near Me - Ontario, California

First time here! From the start the service was great, the staff is very friendly. I ordered The Popcorn Chicken Ramen, so tasty & perfect for a cold day. I loved the milk tea. I noticed it's less busy on weekdays but it's better & the place is more peaceful. I would definitely come back to try more on their menu! read more

Kosuke Ramen - Popcorn Chicken Ramen was so good and tasty! - Ramen Near Me - Ontario, California

Ate here for the first time, and it didn't disappoint me. Although I wouldn't say it is a perfect ramen place, Inland Empire doesn't have a lot of decent ramen place, so I was surprised with their ramen. Me and my wife ordered spicy miso ramen and tonkotsu ramen. They give you the option if you want chaashu or popcorn chicken for your meat. I ordered the medium spicy for my ramen. It was spicy, but it didn't overpower the flavor of the soup. I can still taste the flavor, but be warned though, it is really spicy. For an extra buck, you can add a side in your order of ramen. You can choose from croquettes, gyoza or calamari. The appetizers are good. We ordered calamari and popcorn chicken. Now my only gripe or complaint was that the appetizers didn't come with any dipping sauce, although you can ask them for some. I ended up asking for a mix of mayo and Sriracha. All in all, this place is new and they serve good and delicious food and the servers are nice! Can't beat the price too!! read more

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Waited 20 minutes at a awkward table in the middle of the restaurant and was completely ignored by our server, walked out and will not ever return. 0/5 stars needs new management and better seating read more

I'm glad to see my favorite ramen from Alhambra open another store in Ontario. This one has the same Japan ambience as the other location with red/black wall painting except it's much more spacious. I'm happy to say this location have a restroom compare to the one in Alhambra. My go-to ramen is the spicy ramen extra spicy( warning spicy mean spicy here) with popcorn chicken on the side. Also, don't forget to add extra $1.00 gyoza or $1.50 for croquette to your ramen set. The place is currently under soft opening but it does have a variety of ramen to choose from. read more

Kosuke Ramen - Extra spicy - Ramen Near Me - Ontario, California

so great smells and aroma just feels yours nose popcor spicy chicken ramen yall. the service was amazingly friendly prices are greats and food taste is bursting of flavor. read more

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Inside of the restaurant is very tidy and clean, servers were very nice. Everything tasted great and had lots of flavor. It's a bit pricy at $45 for two ramen bowls and an appetizer but considering everything happening I'd say it's pretty worth it. read more

Kosuke Ramen - Popcorn Chicken Ramen, Calamari, Spicy Miso Ramen - Ramen Near Me - Ontario, California

Very good service. Good food too. The ambience and the theme the place has is top tier.

New restaurant so everything is still fresh and clean; nice decor though they could still add a few more tables I think. The food was really good and the ladies serving us were excellent and helpful; water was constantly refilled without asking. Only tip/note: you can only split check (like use different cards) if each card will have over $20 charge. I believe that's what I understood... if it's under $20, they only take one card. read more

went to order takeout and the staff was very friendly and fast. the food however was not very fresh tasting. the noodles taste like store bought ramen. I got the spicy miso ramen and the flavor of the broth mostly came from the spice not actual flavors. read more

This place was our last minute replacement for Bone & Broth. Our initial plan was to dine at Bone & Broth before the JoKoy show on 12/11/21 but the wait for over 1.5 hours. Since B&B do not take reservations we were unable to secure a seat, therefore, we quickly pivoted to Kosuke Ramen. My wife had the spicy Tonkatsu while I opted for the shoyu ramen. Both of us thought the broth soup base was tasty and that the pork was not fatty. The portion size for the rice noodles was very fair so all in all we were pleased. Prices were in line for a ramen establishment. My only disappointment was they charge hot tea by the cup so the portion size is the same whether you order for one or two. We shared the same tea pot. read more

I've been here several times - and this is one of my favorite ramen places in the Inland Empire. The food tastes great, service is prompt and seating is usually pretty fast. They have a wide selection of appetizers and different ramen options available. Location is great - it's actually in a plaza across the street from Ontario Mills (so away from all the craziness) and there's plenty of parking available. After you finish eating, you can always drive on over across the street to Ontario Mills to walk around and do some shopping. read more

We ordered tonkatsu ramen, tamago sushi, California roll, chicken katsu plate and tofu appetizer. Everything was mediocre. The California roll was a complete fail. There were mayo chunks throughout the roll that my son noticed. The pork in the ramen is different than most other Japanese ramen places. Even the boiled egg. Tastes more Chinese. We will not be returning. read more

I had the nabeyaki udon. Food was really good. Had a lot of udon noodles in my soup. I enjoyed the broth and hot tea. Service was prompted and friendly. Would go back again. read more

Kosuke Ramen - Inside the restaurant - Ramen Near Me - Ontario, California

Ordered kuro ramen to go. Almost no pork provided for soup. The food that was provided to mix with the broth was refigerated tempature. I know the food is cooked....but seriously? The ramen essentiallt is about room tempature after mixing the ingredients after a 6 minute drive. So almost no protein and cold ramen. Will not return read more

Amazing place, highly recommend, food is amazing, soup is so good, we will for sure be coming back!! read more

Kosuke Ramen - Tonkotsu Ramen - Ramen Near Me - Ontario, California

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