Emperor

Emperor can refer to:
* Emperor Overlord tank, the Chinese ultra-heavy assault tank class.
* Emperor Yoshiro, the late supreme ruler of the Empire of the Rising Sun.
* Emperor's Rage, a top secret support protocol available to military commanders from the Empire of the Rising Sun.
* Emperor's Revenge, a top secret support protocol available to military commanders from the Empire of the Rising Sun. Upgraded version of the above protocol.
* Emperor's Retribution, a top secret support protocol available to military commanders from the Empire of the Rising Sun. Most powerful version of the above protocol.