Included are a beam rifle that can be mounted on its back skirt armor, two "Super Lacerta" Beam Sabers that can combine to form a double-bladed beam weapon, and a left arm-mounted shield that stores a detachable "Shining Edge" Beam Boomerang and Grapple Stinger (a bendable wire is provided to display it in mid-deployment). Beam effect parts for the Beam Sabers, "Griffon" Beam Blades connecting the knees and feet, Beam Boomerang, and shield are provided as well.
Accompanying Infinite Justice Gundam is the Phantom-01 backpack that can be attached to the mech's back for a boost in speed and firepower. The engine covers can slide out to reveal detailed vernier nozzles. Two same-scale unpainted figures (molded in white) of Athrun in standing and sitting poses are included, along with dry-transfer decals, stickers, and foil stickers for detail.