In SSSS.GRIDMAN, he chose Yuuta Hibiki as his host to stop Alexis Kerib in order to save Akane Shinjou. However, the injuries he sustained from the fight against Alexis resulted Gridman split into six fragments. Whereas Gridman's master fragment resided within an old computer aptly named "Junk", Four of the fragments spawned new Hyper Agents that became both hosts of said fragments and new assist weapons at the simulated city while the last one ended up possessing his new partner Yuuta, resulting the latter's seemed amnesia.
