Joining the Master Grade (MG) series from Bandai Spirits is the Wing Gundam Proto Zero EW from the anime series Gundam Wing: Endless Waltz.

The prototype Gundam that spawned the five other Gundams in Gundam Wing makes an appearance as interpreted by Hajime Katoki for the Endless Waltz manga. 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.