Gate Keepers
Season 1, Episode 18: Protect The Invader!?
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All Episodes - Season 1
Episode 1
Begin The Defense Of The Earth
Episode 2
Stand Up For Peace
Episode 3
Play The Dazzling Music
Episode 4
Finding A New Warrior
Episode 5
Run Towards Your Dream!
Episode 6
Infiltrate The Girl's Dormitory Of Terror!
Episode 7
Shoot Down The Enemy Out Of The Sky
Episode 8
Find The Invader!
Episode 9
Break The Pitch Dark Gate
Episode 10
Get Over The Devil's Dream
Episode 11
Stop That Bullet Train!
Episode 12
Fly To Nothern Land
Episode 13
Bring Down, Two of the Powerful Brass Part 1
Episode 14
Bring Down, Two of the Powerful Brass Part 2
Episode 15
Ruin The Arranged Marriage
Episode 16
Sally Fourth, Gate Robot!
Episode 17
Flying Down Your Own Road
Episode 18
Protect The Invader!?
Episode 19
Listen To The Opinion Of The Youth
Episode 20
Leap Into The New Year!
Episode 21
Protect The Festival Of Progress And Harmony!
Episode 22
Beat The Jet Black Robot!
Episode 23
Exert All Your Courage To Fight!
Episode 24
For Tomorrow Smiles...