A [[mecha]] in [[Neon Genesis Evangelion]], piloted by [[Ayanami Rei]].

Eva-00 was the first operational Evangelion. Being a prototype, it was not originally equipped for combat, but was later upgraded and brought into battle against the [[Angel (Evangelion)|Angels]].
Eva-00 is the most unstable of the Evangelions, going wildly berserk on two occasions: once during its activation experiment with Rei, and again during its interchangeability experiment with [[Ikari Shinji|Shinji]]. Despite these incidents, Rei retains good control over the Eva once it is operational, using it successfully in quite sensitive tasks such as handling the [[Lance of Longinus (Evangelion)|]] on two occasions, and both fetching and firing the SDF's positron cannon.
零号機 エヴァ零号機 EVA零号機 エヴァンゲリオン零号機