Kakkoii Sushi Grill & Bar in Osnabrück

Reservation system is shit. Reserve voor 1830 and stand outside for an hour. Horrible.

We were just about to check whether our reservation had been received. The lady on the phone was extremely unfriendly and rude.

Very, very tasty food. Super fast service. Great decor.

Excellent all-you-can-eat sushi! It's a well-decorated, pretty, and really well-organized place. Ordering from the tablets is simple and efficient. A maximum of 3 rounds of 20 dishes is more than enough. The servers are responsive and understand. Just need to be more friendly sometimes. On the other hand, €33 for the buffet is really expensive! It's almost the same price as in Paris 🤣! Water costs €7 on top of that… Just a 500ml glass of thin glass is ridiculous! Be careful with the prices; soon people will end up avoiding restaurants.

Everything is delicious and we really enjoy eating there for lunch.

Disappointing. Many ingredients didn't taste fresh (e.g., avocado, edamame). The meat was poor quality; some pieces were even unchewable. One piece of sushi contained a shrimp tail. Generally, many things were simply inedible. Service was also unfriendly. However, at least the food came quickly.

Not good sushi. Sometimes garnished with mayonnaise or cocktail sauce (inside-out). Absolutely terrible. Plus, lots of greasy fried meat. The wall where we were sitting had grease or soy splashes on it, and a dry seaweed was stuck to it. A bit like a Japanese chip shop. A tourist trap, you'd call it, even on vacation.

I highly recommend it! Simply delicious 🤤

Expensive, but great I really enjoy eating here Ordering via tablet, fast service. Really good

Great food, but there were fingerprints in my jelly

Absolutely great just go there eat and enjoy

An outstanding sushi experience! The quality of the ingredients is top-notch, and each piece is prepared with the utmost precision and attention to detail. The service is particularly impressive—attentive, warm, and far beyond the norm. Here, you feel not just like a guest, but truly welcome. Highly recommended for anyone who wants to enjoy sushi at the highest level! 🍣✨

I have never seen such small portions... and what you prepared for us can hardly be called warm rolls... instead of 4 pieces, you brought 3... terrible... I do not recommend it

Great food, nice waiter and hardly any waiting time.

All in all, just OK. There are quite a few of this type of "restaurant" in Osnabrück these days. Whether it's Ishiban, MISU, Kakkoii, An Choii, or Rimio... Compared to the others, the food tasted only OK. Some of the food was very dry and, above all, made you thirsty. The "beef fillet" meat was very thin or tiny cubes. Unfortunately, the service was a bit overwhelmed – we had to wait a long time before we finally got the tablet and could place our first orders. The price may be average for this "type" of restaurant – but if the taste and service aren't top-notch, then it's expensive. The restaurant has definitely declined in quality.

Everything tasted great. Potato dishes like sweet potato fries take time, so they should be ordered first. Just one thing: vegan labeling would be nice for many of the dishes. I asked the nice lady because they weren't sure about the ice cream and didn't provide any labels. She had to ask, and she wasn't sure. You don't want to create extra work for the staff, and it's hard to remember between visits. A small mark next to the name, a green symbol, or adding the information to all allergy texts (since some were missing) would be nice. As I said, otherwise everything was great, and it's always a pleasure to visit.

There's no allergy card. Although allergens are listed on the physical card, they're not labeled correctly/are missing from some items. For example, the rice had sesame seeds in it, even though it wasn't listed on the card. Furthermore, the allergens are completely missing from the order trays. Therefore, I couldn't eat anything there because I didn't want to risk a reaction.

More show than substance, unfortunately. The sushi hardly tastes like what it's rolled with; it's simply tasteless. The sushi is also rolled with an excessive amount of rice. Some of the seafood dishes smell strongly of fish. We're used to other sushi, with better quality and the same price. Service was friendly. But I can recommend everyone to try miso.

One of the tastiest restaurants in all of Osnabrück! The food is always delicious and of high quality, and everyone is very friendly and helpful, from the service to the explanation of the buffet ordering process. It's a bit more expensive than other restaurants, especially because you have to pay extra for certain dishes and drinks. But the taste is absolutely worth it. I highly recommend it to everyone!

The food was amazing, the service was super friendly, and the atmosphere was lovely. And the best part is the bathroom, because the walls are richly decorated with anime characters. A definite eye-catcher for fans. My dream bathroom! I'll definitely eat here again. 🍣

The meal was excellent ! Sushi & Co was all fresh and tasty. Service 1a

The food is great and we were really lucky with the service. The price is in the upper range but still ok. The only drawback: parking spaces... If the car doesn't fit in the parking garage it gets really tricky :-(

It looks better than it is. The rice is excellent. Fish and seafood tend to have little to no flavor and should be eaten with caution. Because: Unfortunately, the food (sushi) was not digestible; I still had some of it a day or two later.

+++UPDATE 06/23/25: We went to Kakkoii again today and were unfortunately very disappointed. First of all: The service was once again very friendly, helpful, and prompt. Unfortunately, the quality of the food was on a completely different (unfortunately poor) level than on our previous visit. The sushi rice was soft and mushy, the tuna had absolutely no flavor, the meat (especially the lamb chop) was tough, the fish was fatty, and the shrimp bland. I can say with full conviction that tonight's sweet potato fries were the only thing that tasted really good. Combining all of this with a significant price increase (now €32 per person for adults, and €1.80 instead of €1 per year of age for children) makes things even more difficult. We would have been happy to pay higher prices if the quality was right. This was probably our last visit to this restaurant. Previous review: Very tasty food, good value for money, and above all, excellent service in an exceptionally friendly manner by Hamadi…

I found the food delicious and the staff surprisingly friendly. The interior design is also very Asian. Even the restrooms are beautifully designed.

A complete success all around. The tablet concept has been around for some time. It saves time and personnel resources. However, as a group, we felt well looked after at all times. We were regularly asked about drinks and whether everything was okay. Very friendly and accommodating. Plus, a relaxed atmosphere in a great setting!

The sushi was quite good, but there was too much rice compared to the fish and vegetables. You quickly felt stuffed. The taste was okay, but nothing spectacular. The prices were rather high. The staff were very friendly, but the cleanliness was a disaster, no matter where you looked. Restrooms, floors, corners, tables, and worn-out chairs. Just no way!

Unfortunately, the sushi consists only of rice, so you fill up quickly and make a decent profit from the all-you-can-eat menu. In addition, everyone at the table is forced to eat all-you-can-eat or à la carte. Definitely not a repeat due to the excessive rice ratio.

Delicious sushi and friendly service! We love going here!👍

The sushi has more rice than fish. The portions are too large, so you get stuffed faster on the rice. The rice quality is also questionable. The kitchen is open, so you can observe everything going on there, like the dishwasher who was overwhelmed. Overall, it's a place where you can simply eat your fill rather than enjoy it.

This has always been my favorite sushi place, but unfortunately, the last time I went there, it wasn't very good. The sushi consisted only of rice and hardly any filling... very annoying and a shame considering the price of the evening buffet... The rest of the food was delicious, though. Hopefully, the quality of the sushi will change.

Sushi has way too much rice. It fills you up faster. The quality of the sushi and the hot dishes leaves a lot to be desired. I often go to Sushi AYCE, and this was unfortunately one of the most disappointing. The staff, however, is very friendly.

Unfortunately a huge disappointment! The sushi was okay, except the raw salmon one, which just didn't taste fresh. All dishes are drowned in a sauce (Terriyaki?) So really all of them, whether meat, fish, vegetables, so that everything tastes absolutely the same and the taste of the sauce drowns out everything and gets stuck in your throat at some point. You have to wait an extremely long time for warm dishes such as fish, shrimp and meat. After we pointed out to the waiter that the things hadn't arrived for an hour, we should order them again and he would personally make sure that they arrived in the kitchen. So what came out was beef, which has nothing to do with a beef fillet, but looks like fried cat food. Totally burnt, oversalted and drowned in sauce again. The lamb fillet was tough and smelled like an old animal and tasted the same. The shrimp were mealy and not fresh at all. So actually we're just waiting for the first symptoms of food poisoning or that we've had an upset stomach. Of course we didn't finish the food and not even half of the 3 rounds we ordered arrived. So we decided to complain again and see if we could find a compromise with the service, since we absolutely didn't see the point of not even getting the food for food that wasn't fresh and waiting for an hour. All we could offer was that we didn't have to pay for the drink, that was it as a gesture of goodwill. NEVER AGAIN!

Great concept, cheerful attentive service. We'd love to come back when we're in the area again

We visited today, I can say one thing we won’t go there again, the soup is terrible, the sushi is not fresh, wasabi and ginger were brought when we asked (the first time this happened to us) we regretted 100 times that we went 40 km away, whoever writes that it’s good means you haven’t been and haven’t eaten Asian cuisine!!!!!

Very friendly, super tasty food, top service

Visit every 3 months when I visit a nearby town. Always tasty and amazing staff. There's a reason why this is a part of my visiting schedule with my partner.

I found 32€ for the few dishes on the menu too much I found yoi restaurant the best because the price is a bit expensive but they have a lot of quantities and selection and the quality is 100% better I wasn't happy with the price it's really too expensive for the quality and selection and it wasn't even warm and many tasted different there were good things but not that good that's why I think the price is too expensive....

I don't think the food is that good, it looks good but the taste isn't what I expected, there's a lot of rice, a lot of rice and I also think the prices for the food are very expensive

The suhsi consists of a lot of rice and I found a lot of things not tasty and it wasn't even warm. We got a lot of things really cold. So far I thought yoi restaurant in Osnabrück was the best. Price was also too expensive. Unfortunately I think it should be cheaper for the quality...

Really good sushi here. Top service

All ypu can eat Sushi und vieles mehr. Preislich völlig in Ordnung. Alles war sehr lecker und es kam echt fix zum Tisch. Bedienung super freundlich inkl. Essen mit Stäbchen Schulung:-) Wir haben draußen gesessen, Bestellung über Tab ausgelöst und nach kurzer Zeit kam schon das Essen. Weine schmeckten auch sehr gut

When you see it from the outside, you want to keep driving. Inside you will be surprised by the dignified and great furnishings, a huge buffet and a great atmosphere. Food and service top.

Very tasty and orders are on the table promptly! Dogs are allowed and are even provided with water and treats by the extremely friendly staff

Great food with great service. Always my pleasure.

The food is great, I like the decor, but unfortunately it is always very loud and catching a waitress requires patience. But when you're there, you're always very friendly. All in all a great restaurant.

Ohhhh soooo leggy. Highly recommended

We had the all you aan eat. It was very tasty and the food always came to the table very quickly and fresh.

The fried shuhsi was so cold and filled with spiced cucumber? Very disappointed The shuhsi filled with fried shrimp wasn't tasty either. Unfortunately we couldn't finish it, everything was cold as if it hadn't been freshly prepared. Very unfortunate

Very nice restaurant! We stopped there spontaneously on a Friday evening and got a very nice seat even without a reservation. The service was really friendly, as was the food.

Despite having a reservation you have to wait outside forever!!

There was little choice in the grill dishes. Much was not available. Unfortunately this was not reported. You just didn't get it with your order. The sushi had a fairly bland taste. You can order a lot of dishes, 20 dishes per round. There are a maximum of 10 rounds Not here for us anymore.

I was actually always happy until we were seated at a large table on Valentine's Day, despite having a reservation, which we were shortly afterwards allowed to share with three young teenagers who had a very unpleasant "date" at our table. None of the three wanted to eat anything, except for one, who was forced to get a small plate of makis. Why do I reserve a table when I can just seat strangers at the table without asking?

The service and staff were excellent, quick and friendly. The ambience is authentic, playful and in keeping with Japanese culture. However, it would be desirable for information about allergens to be consistently provided. Currently, this field remains blank for every meal, making it difficult to get a realistic overview. It would be helpful to know whether, for example, it contains cow's milk or traces of nuts. And also whether it is a vegan or vegetarian dish. (-⭐) In addition, the selection for vegans is unfortunately very limited. Even dishes like fried rice contain scrambled eggs, so there are hardly any alternatives available. A greater variety of purely plant-based options would be desirable here. Unfortunately the cocktails didn't taste that good. Virgin Swimming Pool and Virgin Mojito. (- ⭐)

I love eating here, but you have to cook/fry some of the chicken dishes longer, like the chicken balls. They're always slimy on the inside. You can't eat them as is.

Super tasty, food comes quickly, friendly staff

Yes and no, service is good to very good. The turn-based all-you-can-eat concept isn't really convincing.

Food and drinks were great. Great service, if it took longer (this can happen given the volume of visitors) they were very accommodating and accommodating. Gladly again.

Always worth a visit! On the weekend you should reserve in advance and be patient. Otherwise it's a great concept.

Great service, great ambience… the speed until the food was at the table was remarkable. But Kakkoii couldn't convince me in terms of taste. In terms of taste, the rice lacked its rice vinegar. The soy sauce wasn't able to compensate. No matter whether dipped or bathed for 5 minutes. Simply flat in taste. Speaking of rice... it was the main ingredient in all the rolls and ensured that we were quickly full. The warm dishes were commercial kitchen compliant. Nothing special, but nothing to complain about either. After 2 rounds I said goodbye. It's a shame, the store has potential. If the owner reads the review, try to work on the flavor profile to turn customers into regulars. You deserve it

Food and service were very good. I can only recommend Kakkoii. It would still be nice if the fried sushi was warm. We'll definitely be back.

Fresh sushi, takes a little longer but really good

I like Kakkoii. Good food and very nice service. The location is very beautiful from the inside!!! Unfortunately, the downside is the cleanliness of the store. This should be improved again.

The sushi was delivered very quickly and tasted delicious! The selection is huge and yet there is no lack of quality. In addition, the ambience is very nice and the service is friendly. Only recommended!

Very good food and very nice service. Is our regular restaurant 👍

I always enjoy coming here with my wife. Great service, everything very tasty and fresh. Overall, just a 10 out of 10.

Fast service and delicious food

Very tasty and large selection, nice and fast service, everything was great 👍🏻

Very nice service and good selection of sushi 👍

It was super tasty, food came quickly

Very tasty food, freshly prepared. Friendly staff.

We were in the restaurant during the week. The staff were all very friendly and attentive. Nothing was missing. The food was freshly prepared. The empty bowls were always picked up so that there was always enough space. I would love to come back.

I was here today with my partner for the all you can eat buffet. It was a very nice experience to have eaten here. The staff in particular were very quick and friendly. I would recommend it to anyone who wants to go out for an all you can eat meal. Very good performance!

I love this restaurant. I was with my partner again today. We have been here several times and we were once again really impressed. As always, the staff was really nice today and the food was prepared quickly and very fresh. I was particularly impressed by the friendliness of the employees

The service is very friendly and accompanies you well through the all you can eat system. The ambience is very pleasant, the music is not loud. The selection of sushi is very wide and very tasty.

The lunch buffet is comparatively cheap and very tasty. Only the duck strips weren't cut all the way through, so it was a bit difficult to eat with chopsticks, but otherwise everything was great

Our favorite sushi restaurant in Osnabrück. Always delicious. Tip: It's best to go during the week. On weekends it is very crowded and bustling.

The staff is very friendly and accommodating. I think the all you can eat idea is great, the food was really tasty.

Kakkoii Sushi & Grill Bar offers great food with fresh flavors, though the sushi selection feels a bit limited. However, everything tastes delicious, and the cocktails are absolutely amazing! A great spot for a tasty meal and fantastic drinks.

We previously reserved a table for 2 people. Then a few days later we let them know that someone else was coming. The service staff said it would be updated. Today we are standing at the door and they say we have only ordered for 2 people and otherwise we would have to wait 30 minutes if the three of us wanted to stay. So we asked ourselves: Should we send one of us home? There were also other people standing outside (including a group of 8) whose reservations couldn't be found. We don't think that's possible, something like that shouldn't happen. Kind regards

All you can eat, my personal kryptonite and here again I could have ordered it from Nemesis! Attentive service, the presentation of the food is really Pinterest-worthy and it tastes great! A small highlight are the toilets :D hehe

We were there for lunch today. The food was a real disaster, the sushi was just a big lump of rice and the dishes were tasteless. The glasses were also dirty. The ambience also leaves a lot to be desired, the sofas looked pretty worn out. But what you have to leave behind is that the service was great, the food came quickly and the employees were all very friendly. We wouldn't come back again because of the food.

Super delicious food Large selection Nice service and cool atmosphere! Nothing more is possible!

Delicious sushi, great cocktails and very good service. Plus fair prices

Food was really good but the ice cream was just perfect 🤌💯

Despite a spontaneous visit, we found a place. The selection is excellent, there is something for everyone and you will feel full. Vegan versions are also available. Price-performance is normal. A highlight was the banana sushi, it tastes great with the remaining warm honey from the baked bananas, a small recommendation.

Great restaurant!! The food is very, very tasty! The staff is super friendly! I will definitely go there again 😊!

The boss is super nice and the environment is great. The food is also very tasty.

Food was very tasty. The team was mostly nice. Recommendation: briefly mention what dish is currently being brought to the table. Especially when you eat in the restaurant for the first time, you don't always know what dish is being served. The cleanliness of the toilets could be improved.

Bad service. The clerk saw that we were tourists and made no effort to speak or call anyone who spoke English, Italian or Spanish. He turned around and let us talk to himself. We wanted to use Google Translate and didn't understand that we wanted a table for two. Terrible. Inhuman. They don't like tourists.

A great dining experience for people who don't eat sushi regularly but still like it. There were four of us and we spent almost 100 euros. Fresh and delicious :)

Very nice atmosphere, fresh food, perfect service and super nice staff. Thank you very much for the great experience.

Great..... food without time pressure We'll be back

Unfortunately, as a single person you won't be served here...too little sales...it's a shame!!!

All you can eat is really worth it, so we were able to try a lot. Nice ambience, very nice service, absolutely reasonable in terms of price. We'd love to come back.

Unfortunately, the store has deteriorated extremely over the last few months, both in terms of service and ambience (the catastrophically defective faucet in the men's toilet has still not been repaired after more than a year). Unfortunately, the icing on the cake was our visit to the site today , where we got food that was absolutely technically miserable, which felt like it only consisted of rice, and where we were very imperiously asked to change tables in the middle of the meal. Unfortunately it was our last visit to the restaurant!

Normal sushi restaurant, the quality of sushi and rolls is ok, of course, I would like to have more fish and other fillings, but for 19.90 euros "all you can eat" for lunch it is acceptable. The same quality, but for 32.90 euros in the evening I wouldn't take. There is better sushi in Osnabrück for that kind of money. Normal sushi restaurant, the quality of sushi and rolls is ok, of course I would like more fish and other fillings, but for 19.90 euros "all you can eat" for lunch it is acceptable. The same quality, but for 32.90 euros in the evening I wouldn't take it. For that much money there is better sushi in Osnabrück.

The food itself was very good, but unfortunately the service left a lot to be desired. We ordered tap water, in addition to beer and spritzer. The waiter brought us small bottles of water. We made sure that this was really tap water because it arrived in small open bottles. He assured us it was tap water. In the end we were charged for 9 bottles of still water + our other normal drinks under the pretext that they wouldn't serve tap water. Unfortunately, from 10 p.m. onwards, the whole store smelled strongly of chlorine because the cleaning work had already started at 9:30 p.m. We then waited 30 minutes for the last course (ice cream) until we personally reported to the kitchen and asked about it. We were here on a Sunday and there were only 2 other tables occupied. It's a shame that there will be competition again next time.

All you can eat - The food is ordered via iPad and the food is then delivered to you very quickly. Lots of choice and the price is also quite reasonable.

Never again! Despite having a reservation, we had to wait in a long line in the cold outside the restaurant for 45 minutes. Even guests with a reservation at 6 p.m. weren't allowed in until 7:15 p.m. because it was too crowded inside. When we finally got to our table, it was still dirty. The sauce was just smeared with a wet cloth and a food ordering tablet was on top. When my 12-year-old cousin wanted to look at it, the tablet was simply snatched out of her hand without a word by a visibly annoyed waitress with short blonde hair and dropped on the neighboring table. Afterwards, plates were placed on the wet table and the napkins were also dirty. Some waiters were friendly, while others were extremely rude. In addition, something was missing from every order. In the 1st round there were 2 dishes, in the 2nd almost everything was missing, and the dessert from the 3rd order came before the actual 2nd round! At 8:40 p.m. our food was still incomplete and instead of waiting any longer we just paid and left. Although the sushi was delicious, the chaos, poor hygiene and unfriendly service make this restaurant absolutely not recommended.