Signature
House Special
The dish that keeps regulars coming back — ask your server for today's recommendation.
IKKAI serves authentic sushi restaurant in Naperville. 4.8 ★ Google rating on Google. Dine-in · Takeout.
A taste of what awaits at 109 S Main St in Naperville.




Recent reviews from guests at IKKAI.
"Absolutely thrilled with this place!🩷 The sushi was incredibly fresh, every dish full of flavor, and the staff was very kind and welcoming..."
"Hands down best sushi I have ever had. It was fresh, tasty, and personal. Jay the owner is behind the sushi bar working hard right along side his team, but makes time to have fun and connect with his guest..."
"A hidden gem. The space is absolutely incredible, a small but welcoming environment. Sushi… out of this world. Every single item was remarkably fresh and delicious..."
We are at 109 S Main St, Naperville, IL 60540, USA. Call ahead for same-day questions about hours, seating, or takeout.