Season
- Season 1 1977-02-03
Episode
- Episode 1: Mars is born, year 2015
- Episode 2: Counterfeiting robot gang
- Episode 3: Why is Mars crying?
- Episode 4: Goodbye, little brother!
- Episode 5: Talent, the greatest robot in history
- Episode 6: The girl that came from the star of dreams
- Episode 7: Missing Miri
- Episode 8: Where did dad go?
- Episode 9: Lamp, the space trader
- Episode 10: My lil' brother's name is Melchi
- Episode 11: Freshman Mars
- Episode 12: Jam Bond, Secret agent
- Episode 13: Honey, robot exchange-student
- Episode 14: The vampire from outer space
- Episode 15: Melchi likes Mouster
- Episode 16: Zaza, the wandering planet
- Episode 17: The samurai robot from the seventh year of the Tenpō era
- Episode 18: Resurrect, ancient robot
- Episode 19: Mars' first love
- Episode 20: Mars becomes a young boss
- Episode 21: Mighty Robot Joe
- Episode 22: Android Lullaby
- Episode 23: The wandering robot
- Episode 24: Miri, alone again
- Episode 25: The wolf-boy from space
- Episode 26: Adios returns
- Episode 27: The flight beyond tomorrow!
Jetter Mars
Mars is a boy robot named as the god of war, created to be a military weapon, but adopted as a human child. In a distant future, when people and androids live together, he ventures to discover his true nature.
