When Miae Lim opened Mirai Sushi, she sought to create a lounge setting just as fashionable as the haute sushi dishes that would be served there, resulting in an ambiance which Frommer’s labels "decidedly youthful" and "funky-chic." It’s within this hip atmosphere that diners sup on the shareable plates and seasonal fish of a menu pioneered by master chef Jun Ichikawa. Like a working cold-fusion machine at an eighth-grade science fair, the menu’s shrimp-and-ginger dumplings and panko-breaded shrimp rolls attract praise; these and other dishes have earned the eatery inclusion on Gayot’s 2012 list of Top 10 Japanese Restaurants in Chicago. In the downstairs dining room, wooden tables and chairs gather around an L-shaped sushi bar. Upstairs, ambient light glows above low lounge seating, where diners sip imported Japanese beers or specialty cocktails made with sake and fresh fruit juices. Celebrities sometimes stop by, blending in with the hip crowd and dodging autograph requests from activists who think that famous people’s signatures count for double on petitions.