Shiro Mizuki

Kamen Rider G4 (仮面ライダーG4, Kamen Raidā Jī Fō?) is Rider that only appeared in the Kamen Rider Agito movie, A upgraded version of the G3 system conceptionalized by Sumiko Ozawa from the G3-X model. However, the G4 was deemed far too dangerous for use, so Ozawa never included the adjustments in the design schematics. But, Risako Fukami would steal the plans and construct the G4 System herself, adding a Prediction System to improve the AI and make the G4 the most powerful weapon on Earth.

Shiro Mizuki (水城 史朗, Mizuki Shiro?) was one of the military personnel guarding the GA psychic educational facility during the time it was attacked by the Formica Pedes. Though he would survive the ordeal, he would be left a jaded man. With his pride as a soldier shattered, Mizuki began living as one who would embrace death as the true means of becoming stronger. He would eventually volunteer as the operator for the G4 exo-suit and, as fate would have it, clash with G3-X operator Hikawa, to put their ideals to the test on the battlefield. But throughout the course of the battle, the G4 begins to suffer malfunctions. But despite this, Mizuki refused to surrender. In the end, Mizuki would succumb to the strain placed upon him by the G4 and die.

G4 Specs
* Head height: 198 centimeters * Base weight: 150 kilograms * Ability perimeters o Punching power: 4t o Kicking power: 13t o Maximum jump height: 25m o Maximum running speed: 100m/7.5s o Vision: 15 km approx. o Hearing: 15 km approx.         o Defense Rating: 8

Equipment
* GM-01 R4 - A modified version of the Kamen Rider G3's GM-01 "Scorpion"; a modular magnum pistol, stored on right hip, hand-carried in use. * "Gigant" - A shoulder-mounted missile launcher, mounted over shoulder in use. Used in finisher.