Japan Now Has Kit Kat...Sushi (via Kotaku) This week in Tokyo, you can buy Kit Kat sushi. Dreams are real! According to Entabe and Tokyo Bargain Mania, the first street-facing Kit Kat specialty shop will open in Tokyo’s Ginza on February 2. (The other shops are located in department stores and in underground shopping areas.) To mark the event, the store will be selling very special sushi Kit Kats. Kit Kat sushi will come in three flavors: Maguro (tuna), Tamago (egg), and Uni (sea urchin). Their actual taste is slightly different, but the treats were created in the image of the sushi that inspired them.