The 4-panel manga "Genzu! SD Gundam" by Takahiro Yokoi, serialized in the manga Bonn magazine, made its debut. Zack, who was always bullied by Gundam, disguised himself as Gundam and secretly approached in order to seek revenge. But because there were many "Gundam", they ran away before being discovered, but were mistaken by other Zeon MS for Gundam and chased after.
Afterwards, as MS, who was neither Gundam nor an enemy, was isolated and ran to make friends, derivative characters led by Gundam Mk-II were born.
In addition, up to Mk II and Ζ Harvested by SDV as a Fake Gundam Team along with Gundam. In addition to the Salt Doll of Caddas and Gashapon Warriors, the product has been developed as a supporting component for the "Grandfather SD Gundam No.24 Let Gundam".