Season
Season 1 Episode
- Season 1 1999.09.09., 9,00 o'clock, 9 minutes, 9 seconds
- Season 1 The infinite universe
- Season 1 The thieves of the thousand years
- Season 1 A meteorite disappears
- Season 1 The Underground Boat is....
- Season 1 The underground city
- Season 1 Invitation to the Secret Base
- Season 1 Crisis of the Underground Explosion
- Season 1 Approaching the Mystery of the Big Cave
- Season 1 Fight at the Holy Cave
- Season 1 Are the 1000 year Thieves... Friend or Foe!?
- Season 1 The secret of the telescope
- Season 1 Escape in the morning mist
- Season 1 The secret of the queen
- Season 1 Truth in the Twilight
- Season 1 The assault
- Season 1 Yayoi leaves the observatory
- Season 1 The harbingers of the disaster
- Season 1 A heavy decision
- Season 1 The measure of the holy queen
- Season 1 The uncanny priest
- Season 1 The duel of the century
- Season 1 The two followers
- Season 1 The second meeting
- Season 1 The secret of the mask
- Season 1 Yayoi takes leave
- Season 1 The UFO
- Season 1 Decision on Venus
- Season 1 In the last minute
- Season 1 The escape attempt
- Season 1 Larmetal attacks
- Season 1 The ...
- Season 1 The assassination attempt
- Season 1 Escape into the underground city
- Season 1 The trap
- Season 1 The desperate search
- Season 1 Selenium attacks
- Season 1 The battle
- Season 1 The black hole
- Season 1 Who saves the earth?
- Season 1 A victory of love
- Season 1 Legend of Queen Millennia
Queen Millennia - Season 1 Episode 25 The secret of the mask
8.50 25 minutes 
