Ep. 3: The Reason Behind Mars Crying
Aired on February 17, 1977
3
Episodes
- Ep. 1 · Mars Is Born, Year 2015
- Ep. 2 · A group of counterfeit robots operates as a criminal gang
- Ep. 3 · The Reason Behind Mars Crying
- Ep. 4 · Farewell to the Younger Sibling
- Ep. 5 · Talent, the greatest robot in history
- Ep. 6 · The Girl Who Arrived From The Star of Dreams
- Ep. 7 · The narrative concerns the disappearance of the character named Miri.