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 including twin Buster rifle, shield with extending nose gimmick, shoulder mounted machine cannons and beam sabers are included. New features include foldable canards on shield and redesigned thruster wings that can unfold further outward. Display stand with standing and sitting versions of Heero Yuy are included.

From "New Mobile Report Gundam Wing Endless Waltz: The Glory of Losers," Wing Gundam Proto Zero appears as MG. The parts are completely newly molded and functions for the full transformation are accommodated. The movable frames made of new materials can be painted. Full transformation of MS Neo-Bird can be re-created with various gimmicks such as the 180 degrees rotation of its head part and the lower body part. The conspicuous wings have various gimmicks such as the deployment function. The side armor fins on its waist are movable. The hatches of the machine cannons on its shoulders can be opened. The quadruple barreled Vulcan is precisely re-created. The shoulder armor can be opened thanks to its dual structre. The storage gimmicks for the beam saber on its shoulder and Verniers inside of the shoulder armor are precisely re-created.

The overwhelming "Twin Buster Rifle" can be separated into the right and left. The original marking produced by Hajime Katoki is included. A display stand is included. The special joints for the kit make it possible to display it in MS mode and Neo-Bird mode in midair.

Runner x18, Foil sticker x1, Dry decal x1, Tetron sticker x1, Instruction manual x1.