"RX-178 Gundam MK-Ⅱ," the legitimate successor of "RX-78 GUNDAM," appears as the seventh RG model.

• The newly adopted "advanced MS joints" enable to expand the range of motion.
• The outer armor can be attached to the frames after assembly, to enjoy the realism of building up the MS.
• Many gimmicks of the RG "real system" can be found such as the opening and closing of the cockpit hatch and more.
• The pipes on its backpack and behind the knees are made of real fabric cords for richer texture.
• Gundam MK-Ⅱ (AEUG) is also released at the same time.
• 11 runner, realistic decal, and instruction manual