
Signal, a robot companion built for Nobuhiko, is attacked by Pulse, one the its creator's previous prototypes. Reprogrammed by Dr. Otoi's mysterious rival, Pulse is loaded down with weapons and sent on a mission by Otoi: steal the most recent robot technology, and obliterate anything that gets in his way. (Source: Anime News Network)

Signal

Pulse

Masanobu Otoi

Chibi Signal

AE-1α ELARA

Flag

Shinnosuke Otoi

Chris Sine

Nobuhiko Otoi

Minoru Otoi