|Home world:||Planet Earth (Nebula M78 Timeline)|
|First appearance:||The Death of Seven! Tokyo Is Sinking!|
|Last appearance:||Terror of the Saucer Race Series - MAC Annihilated! The Flying Saucer Is a Living Creature|
|Number of appearances||40 (Ultraman Leo)|
|Portrayed by||Mitko Mita|
Junko is the eighth M.A.C member. While mainly working at communications in the M.A.C Base, she could also pilot MAC plane No.2. She was swallowed alive by Silver Bloome in episode 40.