I was looking for a ramen place after a morning of shopping and saw that this place was rated very…read morehighly on Yelp and Google. Interior is very nicely decorated and it was a little bit busy around 2 PM on a Monday. The service was very fast though. I got the miso buta tama ramen and it was average. The noodles had a good texture. The soup broth was overly salty and I was so thirsty after my meal. The vegetable was also slightly undercooked. Sadly, not a very authentic ramen spot I think I would categorize it more of a fusion spot. I'd be open to trying other ramen spots around but won't come back to this place.

The food was served promptly. The chicken app was delicious and serviced hot. The warm saki was…read moregood and the ramen bowl is large with good veggies. Broth was tasty as well. I'd come back.

Was amazing our waiter was the best and everytime we went there he served us and we became friendsread more

Food was fantastic! Service was good, wait staff were friendly. They open at 8 not 8:30. Make a…read morereservation or get there early if you don't want to wait to long. There is always a line and it fills in fast. If you're staying close by they have a take away shop rt next store. It's a relaxed atmosphere but tight quarters like most places in Barcelona.

Having been in Spain now for 5 days, it is a dose of reality to be in Barcelona and the energy of…read morethe city. Arrived before my room is ready so wandering around led me to Ton kotsu for a comforting bowl of ramen. Having not eaten Asian food for some time, this was an unexpected treat! I ordered the tonkotsu ramen with an egg and it was not a long wait at all The broth is so rich and hearty and not overly salty. The traditional toppings of scallions and garlic were lovely. The noodles were cooked perfectly with a hint of al dente for chewiness. I am from California and it's been awhile since I've had ramen and I would grade this bowl as top notch! Be sure to support this local business.

I have to give five stars on food alone…read more Not only one of best meals in Barcelona where the good food is abundant. But one of the better ramen bowls I've ever had. That includes amazing spots like SF. We came in early and the service was great. Quick and not intrusive. The ambiance was quiet and reserved and almost spartan but still comfortable. I got the ramen with pork belly and regular tonskasu and it was amazing. My wife's curry was better than okay but not great. My friend also got what I had and it turned out just as amazing. Look forward to a repeat performance here.

We've lucked into great Japanese and Chinese food across France, Portugal, and Spain. This was not…read moreone of those great places. In fact, this was one of our least appetizing meals of any type over 4 weeks of travel. Some of the worst ramen of any restaurant I've ever tried. The fried rice was not much better. With all the great restaurants in Barcelona, there is no reason to eat here. Noodles were not ramen noodles by any stretch of the imagination. More like pasta masquerading as ramen. The broth was thin and disappointing. The tonkatsu was not crispy but was limp and oily.

It's kind of like a cool meets east modern japanese joint. The service was ok but the food was…read morepretty good. I had the soft shell crab roll.. It had all the crunchy veggies and texture going on. The rice was a bit warm but cooked well. I would definitely order this again! Agedashi tofu was crispy and light in a fragrant broth. It was legit! Cucumber sunomono was obnoxiously large but tasted great: crunchy, sweet and tangy. I just have an addiction to sunomono and this one didn't disappoint. Menu is large, full of the foofoo shishi rolls. Cool, clean, modern restaurant in the heart of Gracia. It's good!

So glad I found a ramen spot in Barcelona. Large portions and rich soup were great to share, and…read morethe tofu side dish was light but well seasoned. The servers created a welcoming atmosphere and were accommodating to my broken Spanish. The decor and ambiance made this a cozy spot to have a good meal.

Spicy ramen was so good great kick to it, the place was amazing lots of people and great sitting…read morearea. The staff were kind and helpful!

This Japanese ramen bar has rich broth and perfectly cooked noodles. Seating is a bit limited,…read moreespecially during pandemic times. We waited almost an hour to be seated for lunch in a weekday. The staff came to give us the menu, didn't introduce or recommend anything but my husband and I have been to enough ramen restaurants to know what we want. It was a super cold outside so I was craving something hot and soupy. My tonkotsu ramen was delightful. The broth was very rich and amazing. The noodles are cooked perfectly. My pork was flavored well. I like that they provide spicy seasoning with their ramen. The portion was the perfect amount for a single person. My husband loved his spicy tonkotsu.

Here for few days and ramen was delicious! Great comfort food. Will come back here again.read more

Started with pork gyoza and takoyaki, gyoza was amazing! So fresh and delicious, takoyaki was…read moreflavorful. Katsu was fantastic, really delicious. Udon noodles are made right there and everything was so fresh and delicious. great service, would go back again.

As always good service and fantastic food. If you like udon , this is your place. Nice and quite…read moreatmosphere. Good sake. So it is a place to add to favorites

This is the coolest and most awesome place I've ever eaten ramen at. The decoration of the…read morerestaurant is obviously a Dragon Ball one, so it's worth the visit only by that fact. But if to that we also add how good the ramen, onigiri and gyoza were, it just makes it a perfect meal. There's this dessert that is shaped and decorated as one of the Dragon Balls, and I truly regret not ordering one of those! But it also makes as an excuse to go back and have it! Would I repeat?: KAME HAME YAS!!

You come here because you like cute dragon ball z decor, excellent service that the waitress gives…read moreyou (she explained everything on the menu so well and that is hard to find in a tourist town like Barcelona), the dragon ball passion fruit mousse dessert- just get it. It's tart and the texture was really smooth and delish and for the spicy ramen. So in total Mutenroshi is a solid 4 stars. My party of three ordered two Songoku courses which included a main course (appetizer) and ramen for 9.90 euros. Phil ordered the chicken curry gyoza( supplement 1.50 euros) and the beef ramen for his meal. I ordered the vegetables gyoza and spicy ramen for my meal and candice ordered the mini wagyu burger (3.90 euros). The gyozas were decent and it came three gyozas in an order. No complaints there for the gyozas. The mini wagyu burger was really tiny in size, almost like a slider and we felt that it was not worth the 3.90. We're not too sure if it was in fact wagyu beef at all actually so give it a shot if you want to try it but this burger will not fill you up. We felt that the beef ramen was lacking flavor so there wasn't anything special about that particular ramen however I recommend ordering the spicy ramen; the broth tasted much more flavorful. The ramen noodles were solid in texture and the toppings such as the nori, egg, bean sprouts, green onions and chashu were all good :) As you may have noticed, they really take the dragon ball theme here seriously. It's a cute ramen restaurant and I enjoyed that even when it was themed, the ramen did not lack in quality. Overall this ramen shop is worth a try given that it's one of the few ramen shops in Barcelona that serves at least decent ramen. Thumbs up!

My friend wanted boba tea so we stopped by this place. He got the matcha with boba while I got the…read moretaro with boba. It was super tasty! Tons of boba in each drink and the flavors were amazing. It was also super cute inside. If we didn't have to run to make a tour we would have totally hung out there :)

I can't say for sure since I've only ordered one drink in Spain so I'm going to give this rating…read moreonly based off one drink. I had the oolong milk tea. It's overall solid and felt pretty much like my hometown Chicago. The service was quick so no complaints. Definitely nice vibe to it as well if you need to get work done.

Mostly Japanese, with a little Korean, Chinese, and Thai cuisine in the mix... your typical…read morepan-Asian restaurant in this corner of the world. I arrived for a late lunch (according to American standards, of course, as it was probably perfect timing for the rest of the Spaniards in the restaurant) and was quickly seated. I had gotten my filling of tapas during my stay in Barcelona and needed a bit of palate cleanser with a hearty, flavorful bao filled with meat -- a bit like an Asian taco, if you will. I stood firm in my order despite it feeling like heresy as "ramen" is in the name of the restaurant and a quick look around me revealed that most of the tables were definitely enjoying their ramen. Still, with things like pad thai and kimchi on the menu, I felt like I had permission to indulge in my cravings. I dug into a starter of some chicken karaage (Japanese fried chicken) that came with some homemade teriyaki sauce on the side. The chicken was perfectly crispy and the teriyaki sauce complemented its flavor instead of being too overwhelming. But the order did seem a bit on the pricier side at €7.50, which is basically the same price as one of the baos, so I think I would've ordered an extra one instead. As for the baos, I got three: the pork, the chicken, and the shrimp. They all tasted very similar to each other -- the pickled cucumber and carrot on the pork and the sauces on the shrimp did most of the heavy lifting, so I barely tasted the difference in meat. There are other places that ofter this bao delicacy in Barcelona (my reco would be Boa Bao) so come to Koku Kitchen for the ramen and gyoza instead. I did appreciate the decor of the place, especially the flower placed in a brown apothecary-esque bottle and the dim, hip vibes of the bathroom.

Last night here Barcelona we decided to try something different.. Lots of ramen place here so I…read moredecided to try one. Well I was curious to see how good or bad ramen place would be in Spain. Well curiosity killed the cat and my wallet for wasting my money . Restaurant was packed. I thought we would wait but was asked to follow one of the staff. Went downstairs and saw another dining room which was cool. Also packed with people so I was little excited to taste the food. Ordered angry chicken bao.. Don't know why it was angry because it wasn't spicy at all. Took a bite and was trying to figure out what the sauce was.. Little taste of peanut. Bao was alright but not worth the money for how much it cost for one. Then got the pork gyoza. Not bad, not much flavor but wasn't horrible. Then the main dish I ordered spicy miso ramen and pad Thai.. Why I ordered pad Thai at Japanese restaurant in Spain? I have no idea. Presentation of ramen was good. Tasted the broth and I was confused because it tasted sweet and lacked in miso flavor and no spice what so ever. Ramen was cooked little al dente. Employee was nice enough to offer chilli.. So added about 4 spoonful and tasted little better. Over all the ramen was pure disappointment, probably the worst ramen I ate at a restaurant. Then the pad Thai.. Tiny little bowl only with shrimp cut in half on top. I thought I was disappointed with ramen but man... This dish was utter failure.. No way anything near pad Thai flavor. It tasted like egg fried noodle with shrimp on top. It lacked in so much flavor. So dinner was pretty sad.. I could not recommend this place to anyone.. And holy smoke 5.50 for side of kimchee.. What the heck.. Can't wait to tell my mom how much they were charging for side of kimchee...