Tentative release announced at Gunpla Expo World Tour 2012 Japan, with the prototype model on display at the event.[10] Plans to release this model never went beyond this announcement.

Tentative release announced at Gunpla Expo World Tour 2012 Japan, with the prototype model on display at the event.[10] Plans to release this model never went beyond this announcement.

Originally announced at Gunpla Expo World Tour 2012 Japan, with a tentative roll out date of April 2012.[11] Plans to release this model never went beyond this announcement.

First transformable MS in the RG series. Shield features missile pod as seen in the Zeta Gundam compilation films. Includes grenade launcher packs, Action Base 2 adapter for MS and Wave Rider modes and Kamille Bidan figurine.

Parts variant of HGAGE-21. Transforms via parts-swapping. Includes display stand that is compatible with the MS, Core Fighter, and G-Hopper, and doubles as storage for unused hands.

Gundam EXPO World Tour Japan 2012 exclusive color variant of HGAGE-21.

Includes adapter for Action Base 1 and marking sheet with labels for HGUC-140.

P-Bandai exclusive color variant of HGUC-131.

P-Bandai exclusive color variant of HGUC-144.

Gunpla Expo World Tour Japan 2012 exclusive color variant of HGUC-100.