This is the BEST Sushi restaurant on Long Island. And these days there are quite a few. The Food is as fresh, delicious and high quality as it gets, pricey but well worth it. Great service , great presentation and an upscale atmosphere. Go with a group so you can try everything ! highly recommend. read more

Great food. Good service. Magic, Bay Shore, 5th Ave and the Valentine roll are my favorites. Tuna pizza is addictive as well. The tuna steak is great as well but the rolls are what keep me coming back. Keep up the good work. read more

They opened the blinds after I asked for them to be closed since they were in my eye, but the food was very good and the staff was very attentive. read more

Great sushi rolls and a very chill restaurant vibe. I love their sushi pizza as an app and usually get the monster roll or the sushi sashimi platter. read more

Went about a year ago wasn't impressed sushi was just so-so. Service was slow not a huge fan of the club atmosphere inside. Price was more expensive then other Smithtown sushi spots... I wouldn't tell people to run screaming the other direction but it definitely wasn't my favorite place read more

I've been to this restaurant twice and each time I've been very disappointed with the food and the service. These people do not care about their costumers or the fact that their food is terrible. So many other good restaurants to choose from. Go else where read more

Amazing amazing amazing is all I have to say. I am very picky with sushi and this is by far the best on the island. Super fresh no matter what day or time. Definitely worth the money. read more

Hands down the best Sushi on Long Island. We have a standing reservation for every Saturday night. The service is great, the atmosphere is inviting. read more

rolls are fresh amazing from the simple cold to the Americanized fancies.. entire menu is outstanding. excellent drinks, desserts. reasonable prices. always parking available. clean restaurant. great atmosphere. WOW read more

Best Sushi in Suffolk County for sure. Been to a few different spots, tried them but I will never go out for sushi anywhere besides AJI 53. It is the bomb and it is consistently amazing. The place comes with a great drink menu as well. Awesome!!! read more

My favorite sushi spot in LI! All of the signature rolls are delish but my all time favorite is the mango madness! Everything about this place is fantastic- the service, the ambiance, and the food. Definitely a must go! read more

I Would normally give this place 5 stars however, they just lost my business. I ordered on line and had it scheduled to be delivered to my house on my lunch break. I only get 30 Min so i thought perfect idea ill have it waiting when i get home for my mom and i. They first delivered it at 12:35 5 min after i placed the order, which is clearly states 1:30 pm. I call them and they said oh sorry we didn't look at it, well put it in the fridge and deliver it again. Fine just have it there by 1:30 i live 4 Min away mid you. Well i get home its now 1:36 they said the driver was on his way. After they called back they said oh sorry 10 min, he went on another delivery. If you knew prior that you needed to be somewhere at 1:30 why would you go on another delivery? I didn't get to eat lunch, wasted my trip home. They gave me the California roll for free which was warm and no soy source and it was for my Boss. Made me look bad at ruined my lunch. Common sense to look at the receipt when someone is placing the order. Never again will i order on line for my lunch break. Food is good but sadly i don't think i will be returning. The girl was rude and said sorry nothing i can do. Lost very good business. read more

We went for our Anniversary and the food was terrific! You could tell everything is quality and extremely well executed. Service was very good as well. We can't wait to go back :) read more

tonight we walked in around five and we were seated in the back, I asked the hostess if we can move one table over, not many people in the place, figured not really an issue. She rolled her eyes at me and gave me attitude. I am sorry but it's 5:00p.m. I live in the area with enough places to eat, I don't need attitude from a 20 year old. The food is great and this review has to do with your service only! read more

Been here years ago for my birthday for dinner and drinks before going out and it was a great time ! I remembered the chicken teryaki, yaki udon and sushi was very good. Their special cocktails were uniquely named and delicious ! Problem is it's far from my home so that's why I haven't been back until recently on a whim while being out in the Stonybrook area. Went here the other night with my boyfriend. I had two Eiffel Tower cocktails which was a mixed drink with champagne and puréed strawberries. It was amazing. My boyfriend had one of the martinis that was equally amazing.. We ordered the calamari which were thinly sliced and perfectly crispy.. The dipping sauce was alright, I've had better.. My boyfriend had the chicken and vegetables teryaki that he enjoyed and I ordered the yaki udon with veggies. I usually order soba noodles when I go out for Japanese; they're thin noodles, easy to eat.. Udon noodles are very very thick and I personally don't like them over soba. However surprisingly they didn't have soba noodles on the menu. So I settled for the yaki udon, and it was still really good. The place was packed, very trendy, modern ambiance, music was loud but not too loud and the staff was friendly. However the girl at the bar was slow at making drinks. Took some time to get my second drink. But all in all I would recommend and make a trip out there again. read more

Hands down my favorite place for sushi! My boyfriend and I went through most of the special rolls until we found our favorite: Mango Madness and the Smithtown roll. Both are really good, but the mango madness is out of this word. We have never had a bad meal at aji and it will stay our go to for a long time read more

best sashimi, freshest fish on the island! great drinks. enthusiastic servers and staff. great atmosphere and decor. price point can range from cheap to very pricey. good for casual hanging out or fancy dates. read more

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I usually order out from here. Not the best teriyaki sauce, but I do love several of their sushi options - including the paradise roll. A bit pricey as well. Other than that, it's ok for lunch or dinner. The decor is nice and the staff are friendly. read more

NEVER coming back !! So my friends and I have been coming here for years & loving Aji ! I am in the business of working with people so I understand how to talk and treat people . So today we had a lady with short orangey blonde hair . It was like the moment we sat she wanted us out the door ! My brother showed up 5 minutes late and kept coming over to ask what we were ordering . So we ignored that but, everything was being rushed on the table and off . And I guess the lady in front of us asked for sweeteners, so since our waitress was I guess lazy to go to the back and get this lady her own, she took some packets off our table and gave it to her ?? Like do they not have anymore of them !? Again, taking everything off the table & when my mom finished eating, she brought over the check and didn't even ask us if we wanted anything else ? Yes we wanted to our desert but I guess not . She forget my water and lemons, didn't refill my drink at all . Horrible service !! So we paid and as we were walking out, she showed us the tip we left her & rudely asked what am I doing with this ?? Cause it wasn't enough !? The service was horrible, the waitress was use & nothing but rushed & dared tell us its not enough !? No more birthday dinners here, no longer coming here with friends or family, I am very upset & will not be returning ever again . And the lady at the counter just said "okay" didn't even handle the situation well . The owner should teach their employees how to act to customers and how to take care them . read more

Love it here. Spicy edamame is to die for Best sushi around!!

Came here on Tuesday, and I've already r-booked for tonight. Walked in and the ambiance was very cool. The other reviewer is correct in his comparison to Four in Melville. It is located in a strip mall, which at first gave me pause. (I don't know why, but in my mine, the more "stand-alone" a place is, the more points for "trendy" I give it. When I walked inside though, i was quite happy. A nice open lounge/bar area when you first walk in, that is not too large to make you feel like you are part of the masses. I sat and ate at the bar with friends the first night. The bartender was a cutey in a one piece black mini that naturally always pleases me. However her ability to mix drinks was excellent as well. No skimping on the alcohol. The Spicy tuna rolls I ordered came out quickly despite it getting crowded as 7 pm came closer. The tuna was fresh and tender, and the roll was put together in the way that you know care was put into it rather than, '"its crowded, just tube up the fish and get the dishes out!" mentality you sometimes see. I'll be anxious to see what tonight's table service will bring, as well as what type of crowd will attend on a Thursday night. I'm sure it will be good though. read more

Very good! I had a soup, Nakeda (sp?) Udon. It was very good as was the dessert, the mango sorbet. It's also very clean and spacious.

Outstanding sushi, and great service... always and without fail. The atmosphere is also very nice, with a hip-Japanese décor. Eating here means good food and a good dining experience with my wife, friends, and family. read more

very pleasantly surprised- love this place - the food -the service- the vibe!!! I decided to bring all my friends on sunday evenings for a cool acoustic jam!!! read more

Really like this place! Atmosphere is very cool. It's very chic and trendy--has the feel like a lounge. The sushi was some of the freshest I have had on long island. Fried rice is also good and filling. One of my favorite sushi places on long island read more

Good food, nice place, in general, but wouldn't let is in for lunch at 2:50.... They are open until 3:00 according to the lunch hours posted on the door, but told us we had to be there by 2:45. So we went away disappointed read more

My girlfriend loves this place and keeps wanting to go back. Each visit is as good as the last. Rock Shrimp Tempura & American Dream are my favorites. read more

great sushi and service. everything was very fresh. has a club vibe-- i came on a sunday night but i can definitely see how it would be packed on a friday or saturday night. needs a little bit of updating... but overall great experience. read more

By far my most fav place EVER!! The whole scene, the decor, the STAFF, the soundtrack playing, and of course the food n drinks are amazing!! I make it a priority to get there at least 2 times a week. Happy hour is the perfect treat after my work day. Lunch special is a large portion for a small price. I recommend it to anyone and everyone......Aji 53 casual yet classy, for the grown n sexy with a keen sense of what's best!!! read more

I received a mailing which advertised lunch special roll 2 for $8 or 3 for $11, or a lunch box for $11. When seated the special prices were a dollar more. The waitress did not speak enough English to even to discuss the price difference. I wish I brought the mailer with me but there wasn't any coupons so I didn't think I needed it. The food was good and I know I shouldn't be bothered by a dollar but it does. read more

WOW! what a treat! This place is amazing, great atmosphere, nice staff! Best place in suffolk country. Dont miss out. I hate kotobuki, a bunch of jerks that are arrognant and make you wait 45 minutes in there small crappy restaurant. GO TO AJI 53, it rocks! BIG FAN! read more

A wonderful lunch spot in Smithtown. The service is welcoming, the salads that accompany the lunch specials are consistently fresh and flavorful, and the sushi itself is refreshing. The sushi platters for two are recommended for dinner for the adventurous eaters. The vibe is a bit too Manhattan-y for its own good (Portishead blaring on speakers on repeat and neon blue lights seem strange at 12:15 on a Tuesday afternoon), but it sets a decent atmosphere for dinner. read more

I was looking forward to a nice, relaxing night and instead was served a completely rushed meal. The waitress came over in seconds, brought out each course as we barely put down our forks. After ordering drinks, soup, appetizers and main course, we were served and paid in under an hour! Not exactly the relaxing Saturday evening out. I felt like they just wanted us to finish so the they could have the table for the next people. Yes, the food was good and decor beautiful, but after spending almost $100 i don't want to feel like i just had an express meal. There are lots of other excellent sushi restaurants around. On my way out i let the manager know and was completely dismissed. read more

Great food & drinks, excellent service. We went around 7 on a Saturday night, and we were seated right away. The restaurant was full by the time we left. The music got louder as well, so I'm glad we got there early. We really enjoyed everything-- appetizers, drinks, sushi and dessert. We will definitely return! read more

We love this place the service was excellent, and the food was to die for. My daughter had one bite of her food and went wow!!! She is a picky eater so I was surprised when she did that. I can't believe the price, for the quality and out of this world taste I would gladly pay more than what they ask for. read more

Looks pretty but beware they did not honor their own gift card!!!! They had made a mistake, said so, then said we had to pay anyway. They have no idea wht they're doing!!! Do not go here go somewhere awesome like hoshi. read more

Beautiful, chic sushi restaurant. It has a NYC vibe with more affordable prices. I've been here multiple times and have never been disappointed. The food was delicious, the waitress was pleasant and was always smiling (which is very rare at a sushi restaurant), and we left satisfied. Keep it up aji53! read more

Excellent. Fresh sushi and great happy hour specials!! The staff is sometimes difficult to undestand but the bartender Eileen was excellent! would definitely return and just eat at the bar. read more

Amazingly fresh and delicious. Different specials on the daily. Valentine roll and other speciality rolls are unique and tasty. Service is good and sometimes they throw in free saki bombs! read more

One of my favorite places for sushi! The food is alway fresh and on point! The decor is super nice and well put together doesn't look Like a cheap place.The staff is always nice and service is great! read more