Zero One is the leader of Black Magma's spy group, the Zero Girls. Distinguished by her purple costume, 04 is armed with yo-yos.
After Zero One was killed in a cave in, Ep. 22: Tokyo's Big Panic! former Vader Clan member Amazon Killer took command of the remaining Zero Girls. Ep. 23: The Female Commander of Galaxy Haunts
Ultimately, Zero Four piloted the giant robot King Magmar alongside Zero Two and Zero Three. The Zero Girls were killed when King Magmar was destroyed by Sun Vulcan Robo. Final Ep.: Shine, North Pole Aurora
The Zero Girls appear in the clips from Taiyou Sentai Sun Vulcan seen in the first episode of Kousoku Sentai Turboranger.
Behind the scenes
Zero Four was initially portrayed by Toshiko Takashima (高島敏子 Takashima Toshiko), she was portrayed by Kyoko Hiro (広 京子 Hiro Kyōko) from Ep. 5: The Wicked Sun God.
- Zero Four was designed by character designer Ryu Noguchi.