The Yamaha Morphous is a scooter-style motorcycle produced by the Japanese motorcycle manufacturer Yamaha. It was first released in 2006 and features a liquid-cooled, 155cc four-stroke engine and belt-driven automatic transmission. The Morphous has a unique styling, with a low-profile frame, stepped seating and dual headlights. It also has a digital instrument panel, under-seat storage and a large front fairing.