Best Business Lunch Japanese Restaurants in Chicago
10 hand-picked restaurants, critic-reviewed and ranked
Last Updated: February 2026
Our Top Pick
Itoko
Michelin-recognized Southport Japanese restaurant where refined ramen shares space with sushi and robata.
Notable Picks
#1
Itoko
8.8
Opened in 2023, Itoko is a Michelin-recognized Southport Corridor Japanese restaurant from chef Gene Kato where a focused Tantan Ramen lives alongside sushi, robata, and seasonal small plates. The room is sleek and buzzy rather than hushed, so ramen here reads as part of a polished Japanese dinner instead of a quick noodle stop.
Must-Try Dishes:
Tantan Ramen, Salmon robata, Whole Branzino
What Makes it Special: Michelin-recognized Southport Japanese restaurant where refined ramen shares space with sushi and robata.
8.8
Vibes:
Luxury Dining Elite
Date Night Magic
Business Lunch Power Players
Birthday & Celebration Central
A modern Japanese steakhouse and sushi spot centered on a dramatic robata grill, Roka Akor pairs A5 wagyu and grilled seafood with composed sushi in a sleek River North room. High review volume over many years indicates it functions as a reliable destination for business dinners and date nights alike.
Must-Try Dishes:
Wagyu beef and kimchi dumplings, Robata grilled pork belly, Robata grilled Chilean sea bass
What Makes it Special: Japanese-inspired steakhouse marrying robata-grilled meats with polished sushi.
#3
Umai
8.4
A Printer’s Row Japanese all-rounder that’s strongest when you mix one ramen with a tight set of nigiri or rolls. The room is modern and lively without feeling chaotic, and the kitchen’s appeal is dependable comfort—katsu, curry, noodles—paired with sushi that keeps regulars coming back.
Must-Try Dishes:
Spicy Roasted Garlic Pork Ramen, Katsu Kare, White Tuna Jalapeño
What Makes it Special: A rare South Loop spot that balances ramen-and-katsu comfort with sushi orderability in one kitchen.
#4
Poke Poké
8.3
A fast Loop counter for build-your-own poke where the best bowls stay disciplined: one base, one protein lane, and a clean sauce choice so the fish reads bright instead of buried. It’s strongest at lunch rush when ingredients turn over quickly and the bowls land cold-crisp and balanced.
Must-Try Dishes:
Build-your-own poke bowl, Spicy tuna bowl, Salmon bowl with simple soy-sesame sauce
What Makes it Special: Fast, customizable poke built for downtown lunch efficiency.
8.2
A neighborhood BYOB sushi-and-Thai spot that wins when you keep the order focused: a couple of maki rolls plus one hot appetizer and you’re set. It’s a practical local dinner choice—consistent enough for repeats, with just enough variety to work for mixed cravings.
Must-Try Dishes:
Shrimp Shu Mai, Ruk Veggies roll, Spicy coconut chicken curry
What Makes it Special: BYOB sushi-and-Thai menu that rewards a tight, roll-plus-app order.
#6
Sushi Nova
8.2
Vibes:
Group Dining Gatherings
Trendy Table Hotspots
Girls Night Out Approved
Business Lunch Power Players
Sushi Nova’s Loop location runs an all-you-can-eat format where maki, nigiri, appetizers, and dessert come at a fixed price. Diners lean on value and breadth here, moving from carpaccio and tuna tartar to specialty rolls and mochi in a straightforward dining room.
Must-Try Dishes:
Angry Dragon Roll, Tuna tartar appetizer, Mochi ice cream or banana tempura
What Makes it Special: All-you-can-eat sushi and apps in the Loop with strong value.
#7
Sushi-san
8.2
Vibes:
Trendy Table Hotspots
Quick Bites Champions
Business Lunch Power Players
Solo Dining Sanctuaries
Sushi-san’s Willis Tower outpost brings Toyosu-linked fish and a hand roll bar into the Catalog food hall, geared toward fast but serious sushi. Loop workers build bentos from specialty maki, nigiri sets, and sides before or after a Skydeck visit.
Must-Try Dishes:
Nigiri Set (tuna, salmon, hamachi), Spicy Tuna maki, Crunchy Fatty Tuna hand roll
What Makes it Special: Hand roll bar and Toyosu-linked fish program inside Willis Tower’s Catalog.
8.1
Vibes:
Family Friendly Favorites
Group Dining Gatherings
Quick Bites Champions
Business Lunch Power Players
A Thai-and-sushi neighborhood room where the Japanese side is best treated as dependable maki and bowls rather than a high-end nigiri destination. You’ll get the most satisfaction by ordering two core rolls and one crisp starter, keeping the order focused.
Must-Try Dishes:
Shrimp Tempura Maki, Spicy Tuna Maki, Salmon Mango Poke
What Makes it Special: A practical, repeatable sushi-and-Thai menu that makes weeknights easy.
Vibes:
Business Lunch Power Players
Happy Hour Hotspots
Group Dining Gatherings
Comfort Food Classics
A Hyatt Regency steakhouse format with a real sushi lane, built for business dinners and hotel-bar convenience. The best experience comes from committing to either sushi-first with one hot main, or steakhouse classics with a single roll for contrast—don’t try to cover the whole menu.
Must-Try Dishes:
Sunset Roll, Dragon Roll, Black Miso Cod
What Makes it Special: A steakhouse-with-sushi setup that works well for hotel-driven dining.
Worthy Picks
#10
Taste of Japan
7.9
Vibes:
Quick Bites Champions
Business Lunch Power Players
Cheap Eats Budget Brilliance
Healthy Haven
Taste of Japan is a fast-casual Japanese counter in the Loop balancing affordable sushi, hand rolls, ramen, soba, and curry. Downtown regulars use it for build-your-own sushi orders and chef’s “trust me” boxes that travel well back to the office.
Must-Try Dishes:
Box Max chef’s sushi and sashimi set, Lightly Grilled Salmon Hand Roll with Yuzu Sauce, Lobster Japanese Curry Rice
What Makes it Special: Counter-service Japanese spot where sushi, ramen, and curry share equal billing at desk-lunch prices.