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.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Mars is born, year 2015 | 1977-02-03 | min |
| Season 1 | Episode 2 | Counterfeiting robot gang | 1977-02-10 | min |
| Season 1 | Episode 3 | Why is Mars crying? | 1977-02-17 | min |
| Season 1 | Episode 4 | Goodbye, little brother! | 1977-02-24 | min |
| Season 1 | Episode 5 | Talent, the greatest robot in history | 1977-03-03 | min |
| Season 1 | Episode 6 | The girl that came from the star of dreams | 1977-03-10 | min |
| Season 1 | Episode 7 | Missing Miri | 1977-03-17 | min |
| Season 1 | Episode 8 | Where did dad go? | 1977-03-24 | min |
| Season 1 | Episode 9 | Lamp, the space trader | 1977-03-31 | min |
| Season 1 | Episode 10 | My lil' brother's name is Melchi | 1977-04-07 | min |
| Season 1 | Episode 11 | Freshman Mars | 1977-04-14 | min |
| Season 1 | Episode 12 | Jam Bond, Secret agent | 1977-04-21 | min |
| Season 1 | Episode 13 | Honey, robot exchange-student | 1977-04-28 | min |
| Season 1 | Episode 14 | The vampire from outer space | 1977-05-05 | min |
| Season 1 | Episode 15 | Melchi likes Mouster | 1977-05-12 | min |
| Season 1 | Episode 16 | Zaza, the wandering planet | 1977-05-19 | min |
| Season 1 | Episode 17 | The samurai robot from the seventh year of the TenpÅ era | 1977-06-02 | min |
| Season 1 | Episode 18 | Resurrect, ancient robot | 1977-06-16 | min |
| Season 1 | Episode 19 | Mars' first love | 1977-06-23 | min |
| Season 1 | Episode 20 | Mars becomes a young boss | 1977-06-30 | min |
| Season 1 | Episode 21 | Mighty Robot Joe | 1977-07-07 | min |
| Season 1 | Episode 22 | Android Lullaby | 1977-07-21 | min |
| Season 1 | Episode 23 | The wandering robot | 1977-07-28 | min |
| Season 1 | Episode 24 | Miri, alone again | 1977-08-18 | min |
| Season 1 | Episode 25 | The wolf-boy from space | 1977-09-01 | min |
| Season 1 | Episode 26 | Adios returns | 1977-09-08 | min |
| Season 1 | Episode 27 | The flight beyond tomorrow! | 1977-09-15 | min |
| Writing | Osamu Tezuka | Writer |
| Directing | Rintaro | Director |
| Writing | Masao Maruyama | Series Composition |
| Sound | Nobuyoshi Koshibe | Music |
| Sound | Akihiko Matsuda | Sound Effects |
| Editing | Masaaki Hanai | Editor |
| Art | Takamura Mukuo | Art Designer |
