The story follows the daily life of Kotetsu-kun, who aspires to be an astronaut, and friends at the Animal Space Academy as they all pursue their dreams.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | The Survivors of Zalon | 1977-09-10 | 30 min |
| Season 1 | Episode 2 | Castaways in Time and Space | 1977-09-17 | 30 min |
| Season 1 | Episode 3 | Hide and Seek | 1977-09-24 | 30 min |
| Season 1 | Episode 4 | Countdown | 1977-10-01 | 30 min |
| Season 1 | Episode 5 | There's No Place Like Home | 1977-10-08 | 30 min |
| Season 1 | Episode 6 | The Rocks of Janus | 1977-10-15 | 30 min |
| Season 1 | Episode 7 | Monkey Business | 1977-10-22 | 30 min |
| Season 1 | Episode 8 | The Phantom Planet | 1977-10-29 | 30 min |
| Season 1 | Episode 9 | Planet of Fire | 1977-11-05 | 30 min |
| Season 1 | Episode 10 | Life Begins at 300 | 1977-11-12 | 30 min |
| Season 1 | Episode 11 | The Cheat | 1977-11-19 | 30 min |
| Season 1 | Episode 12 | My Favorite Marcia | 1977-11-26 | 30 min |
| Season 1 | Episode 13 | Space Hookey | 1977-12-03 | 30 min |
| Season 1 | Episode 14 | Star Legend | 1977-12-10 | 30 min |
| Season 1 | Episode 15 | Johnny Sunseed | 1977-12-17 | 30 min |
| Writing | Yoichi Kato | Series Composition |
| Directing | Hazumu Sakuta | Series Director |
