The prototype Gundam, from which the 5 other gundams were developed in "Gundam Wing", makes a new appearance as interpreted by Hajime Katoki for the Endless Waltz manga. Following the same styling as the other Ver. EW designs, Wing Gundam Proto Zero has been reproduced with new proportions and utilizes a modified xxx-g frame for construction and can transform into Neo bird mode. Iconic weapons include the twin Buster rifle, shield with extending nose gimmick, shoulder mounted machine cannons, and beam sabers. New features include foldable canards on shield and redesigned thruster wings that can unfold further outward. Display stand with standing and sitting versions of hero YUY are included.

Included with the product are runner x18, tetron sticker x1, foil sticker x 1, dry transfer decal x1, and instruction manual.