Oiistar

New American Ramen Restaurant. Oiistar is the result of years of planning and dedication from executive chef/owner Sunny Yim.

Oiistar fuses New American cuisine with traditional Japanese ramen shops, in a fun and trendy atmosphere.

07/01/2023

Hey y'all! 🤗 Just wanted to give you a heads-up that we will be closed from July 4th until July 13th for summer break. We will be opening again on July 14th. We're excited to see everyone back then! 🥰

06/30/2022

Hey everybody! Just wanted to inform y’all that we’ll be closed on July 2nd until July 13th for summer break. We open again on July 14th. Can’t wait to see y’all back then! 🥰☀️

06/05/2022

Summer’s here! 😎☀️ What better time than now for a SCAVENGER HUNT! Come on in and stop by Oiistar to find a pair of tickets to POST ANIMAL! S/O to Oiistar’s very own Jake Hirshland. Go Jake! 🥳🥳🥳

12/25/2021
12/22/2021
07/08/2021

Heyyyy!!! We’re finally back! We missed y’all! 😰 Come on in!

06/28/2021

Happy Summer Y’all! 🤗 Just wanted to let y’all know that we will be closed from June 29th until July 7th. Our apologies for any inconvenience in advance. We’ll see you all back starting July 8th! :) See y’all soon! Thanks! 🌻😎🥰

01/23/2021

Finally! We’ve got some good news 🥳!
Starting today (1/23) we will be open for indoor dining! C’mon in and swing by and slurp your way through a hot n’ cozy ramen during these freezing cold Chicago winter days. We can’t wait to see y’all back 🥰

01/01/2021

Happy New Year! 🎈🎊🎆 Just wanted to to let y’all know that we will be closed on New Years Day. We wish everyone a great start to this year and a safe holiday!

12/24/2020

Hey y’all! Happy holidays! Just wanted to let y’all know we will be CLOSED on 12/24 (Thurs.) and 12/25 (Fri.). Be safe everyone! 🥰

11/03/2020

Hey y’all! Since the weather is getting warmer we’ve REOPENED OUR PATIO! It’s the perfect weather to slurp through a bowl of ramen while catching some nice rays! 🌇

10/31/2020

Hey everyone! Although we’re sad we can’t see y’all in our dining room, you still can enjoy a heart warming bowl of ramen warm enough to make you feel cozy during these chilly Chicago days right in the comfort of your home! It’s so easy to place an order! Just give us a call or order online! We miss y’all! 🥰

10/24/2020

Hey y’all! It’s getting cold! 🥶 Come on in before 10 tonight and enjoy slurps of ramen that heal your soul! You deserve it! 🥰

Timeline photos 07/12/2020

Oiistar Online Ordering Now Available! Order. Enjoy. Be Happy. 🥳

07/08/2020

Oiistar now offers ONLINE ORDERING! 🎉 No need to wait, no need to call in, just a few clicks of a button and your just moments away from slurping our delicious ramen.

Timeline photos 07/08/2020

Oiistar now offers ONLINE ORDERING! 🎉 No need to wait, no need to call in, just a few clicks of a button and your just moments away from slurping our delicious ramen.

06/30/2020

Hey everyone! This Saturday we will be closed due to the 4th of July. We wish everyone has a great 4th of July. 🎉

Timeline photos 06/30/2020

Hey everyone! This Saturday we will be closed due to the 4th of July. We wish everyone has a great 4th of July. 🎉

Timeline photos 06/25/2020

Come join us this Friday when we start indoor seating! We will be taking reservations for parties of 6 or more. We are COVID prepared with partitions and dividers to provide our customers with a more comfortable and safe dining experience! Can’t wait to see everybody! 🥳

06/25/2020

Come join us this Friday when we start indoor seating! We will be taking reservations for parties of 6 or more. We are COVID prepared with partitions and dividers to provide our customers with a more comfortable and safe dining experience! Can’t wait to see everybody! 🥳

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Videos (show all)

Oiistar New Ramen - Paitan Shio and Chintan Tamanegi
4 DAYS to go until we finally get to see everyone! We miss you all!

Telephone

Address


1385 N Milwaukee Avenue
Chicago, IL
60622

Opening Hours

Tuesday 12pm - 3pm
5:30pm - 10pm
Wednesday 12pm - 3pm
5:30pm - 10pm
Thursday 12pm - 3pm
5:30pm - 11pm
Friday 12pm - 3pm
5:30pm - 11pm
Saturday 12pm - 11pm
Sunday 12pm - 10pm

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