Recently at the 45th-Annual Tokyo Motor Show, Mazda unveiled two new concept models: the KAI CONCEPT and the VISION COUPE. Each vehicle features incredibly intricate and sleek design and innovation. The KAI CONCEPT is a muscular compact hatchback capable of dynamic performance thanks to a SKYACTIV-X gasoline engine. The VISION COUPE is a next-generation design with an exterior that features a “one motion” form. Scroll down to check out photos and a 360-degree video tour of both new concept models from Mazda.