Olga

Olga is a robot character whose concept was reportedly inspired by Jet, a transforming female robot from Tezuka's Whirlwind Z. A 1979 interview prompted discussion of how such a transforming robot could work in animation, and the film pamphlet links that conversation to Olga's creation. She later makes cameo appearances in Tezuka's Rainbow Parakeet and in Otaku no Video.