
Quick answer — Seiko Nakano voices Eiko Nakaoka in Barefoot Gen, Gajira Norimaki in Dragon Ball: Mystical Adventure.
Seiko Nakano voices Eiko Nakaoka (Barefoot Gen), Gajira Norimaki (Dragon Ball: Mystical Adventure).
Eiko Nakaoka is voiced in Japanese by Seiko Nakano.