Sushi is always amazing here! Great for AYCE! I love coming back to Koi every once in awhile. Sushi is fresh. The tuna has a nice deep red color to eat so I know they don't purchase the pinky colored tuna that is older. Lots of great drinks to choose from. Only thing I didn't enjoy was the miso soup. It was bland and kind of fishy??? It was strange. Otherwise there are great appetizers here to enjoy. Service is always great here. Workers are very kind and hard working to make sure you have a good experience.

Sushi 7.5/10 Appetizers 10/10 Service 10/10 Decor 10/10 we got all you can eat sushi and sushi was average tasting but still good. i recommend the jalapeno bomb appetizer. service was great, always checking in on us. the place was nicely decorated but booths were very tight and small. overall a good experience, sushi came out with very cool presentation.

Koi is hands down the best all you can eat sushi restaurant in Chicago. For drinks the lychee martini is a must for appetizers. The koni salad is my go to but ive tried many have not been disappointed. My favorite roll is the MVP roll and then I typically order a bunch of nigiri. If you are going on the weekend know that there will be a wait to be seated because they are always packed. They have made a another room since Ive started going so the wait is now shorter. Every meal comes out with a little dry ice vase which is a nice touch. Be sure to tell them you're celebrating a birthday and you will be in for a treat!

Obviously we go to all you can eat sushi to eat an unreasonable amount of sushi for a decent price. Koi is no exception. Where I think Koi stands out is their nigiri. Koi's nigiri is the freshest I've found at an all you can eat restaurant and why I've returned so many times. It also helps that the sushi rolls are fabulous too. Roll favorites include MVP, Amazing Tuna, and New Moon. As for nigiri, I haven't found one I don't like. Definitely get a lychee martini if you're in the mood to drink! Enjoy these photos throughout the years of my sushi orders (I promise I was not alone).

Still my favorite place to eat sushi, just look at this boat! Service is always on point, our water was never empty. Super attentive and friendly.

This was a great choice for sushi! The service was top notch. They would check up on us in a non annoying way and I never had ask to get our drinks refilled when low. The food itself was yummy and filling. The mango tea was so good, The space was cute and had a very calming vibe. Perfect place for a date. It's all you can eat but my little suggestion is to not go crazy when ordering. You pay extra for anything you don't finish. Thank you again to the ladies to who helped us. We will be back.

Koi Sushi is a really good spot for all you can eat sushi! During the weekdays, lunch is only $23 per person. On the weekends and for dinner in general, it is $32 per person. I really liked that they did not require the whole table to do all you can eat because if you're only eating one roll, it's not really worth it. Plus, you can't take home leftovers for all you can eat and you get charged if you over-order and don't finish. So make sure you're hungry! There are a lot of tables and we were able to get a nice booth spot without a reservation on a weekend. I loved the range of appetizers they had! There were a lot of veggie options, like the jalenpeno bombs, veggie spring rolls, and veggie gyoza. I tried the koi pizza and it was so good! It was huge - I could've had it as my meal. I wasn't expecting it at all! They have a ton of rolls to choose from, including a list of veggie rolls; however, I wish they had one or two signature rolls that were all veggie. The regular veggie rolls with just one or two veggies can be kind of boring. I ended up going for the spicy killer! I will definitely be coming back to try out more of their apps during the all you can eat lunch!