When a mysterious invader from the stars catches Earth unawares, only the legendary space pirate Captain Harlock and the crew of the Arcadia have the will to stand against them.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | The Jolly Roger of Space | 1978-03-14 | 25 min |
| Season 1 | Episode 2 | Message From the Unknown | 1978-03-21 | 25 min |
| Season 1 | Episode 3 | Women Who Burn Like Paper | 1978-03-28 | 25 min |
| Season 1 | Episode 4 | Under the Flag of Freedom | 1978-04-11 | 25 min |
| Season 1 | Episode 5 | To Reach the Shores of Distant Stars.... | 1978-04-18 | 25 min |
| Season 1 | Episode 6 | The Phantom Mazone | 1978-04-25 | 25 min |
| Season 1 | Episode 7 | The Pyramid on the Sea Floor | 1978-05-02 | 25 min |
| Season 1 | Episode 8 | The Queen's Space Fleet | 1978-05-09 | 25 min |
| Season 1 | Episode 9 | The Fearsome Plant Lifeform | 1978-05-16 | 25 min |
| Season 1 | Episode 10 | Approaching the Mystery Planet | 1978-05-30 | 25 min |
| Season 1 | Episode 11 | When Lola Shines Golden | 1978-06-06 | 25 min |
| Season 1 | Episode 12 | Mother is Eternal | 1978-06-13 | 25 min |
| Season 1 | Episode 13 | The Witch's Ocean Castle of Death | 1978-06-20 | 25 min |
| Season 1 | Episode 14 | The Sphinx's Gravestone | 1978-06-27 | 25 min |
| Season 1 | Episode 15 | Unrequited Love! The Northern Aurora | 1978-07-04 | 25 min |
| Season 1 | Episode 16 | Kei - The Farewell Song | 1978-07-11 | 25 min |
| Season 1 | Episode 17 | The Skeletal Hero | 1978-07-18 | 25 min |
| Season 1 | Episode 18 | The Evil Shadow Soldiers | 1978-07-25 | 25 min |
| Season 1 | Episode 19 | Queen Rafflesia's Trap | 1978-08-01 | 25 min |
| Season 1 | Episode 20 | The Dead Planet Jura | 1978-08-08 | 25 min |
| Season 1 | Episode 21 | Gohrum! The Tragic Soldier | 1978-08-15 | 25 min |
| Season 1 | Episode 22 | Space Graveyard Deathshadow | 1978-08-22 | 25 min |
| Season 1 | Episode 23 | Yattaran: Song of the Model Lover | 1978-08-29 | 25 min |
| Season 1 | Episode 24 | The Shooting Star of Virgin Love | 1978-09-05 | 25 min |
| Season 1 | Episode 25 | Doctor Zero and Mi | 1978-09-12 | 25 min |
| Season 1 | Episode 26 | The Long Journey From Afar | 1978-09-26 | 25 min |
| Season 1 | Episode 27 | The Will of the Arcadia | 1978-10-03 | 25 min |
| Season 1 | Episode 28 | The Ulysses Nebula | 1978-10-10 | 25 min |
| Season 1 | Episode 29 | Life-and-Death Struggle on the Rainbow Planet | 1978-10-17 | 25 min |
| Season 1 | Episode 30 | My Friend, My Youth | 1978-10-24 | 25 min |
| Season 1 | Episode 31 | The Arcadia's Secret History | 1978-10-31 | 25 min |
| Season 1 | Episode 32 | Call of the Star Flute | 1978-11-07 | 25 min |
| Season 1 | Episode 33 | The Lone Man's Charge | 1978-11-14 | 25 min |
| Season 1 | Episode 34 | The Galactic Lullaby | 1978-11-21 | 25 min |
| Season 1 | Episode 35 | The Beautiful Mystery Woman | 1978-11-28 | 25 min |
| Season 1 | Episode 36 | The Eve of the Showdown | 1978-12-05 | 25 min |
| Season 1 | Episode 37 | Tears on a Red Sweater | 1978-12-19 | 25 min |
| Season 1 | Episode 38 | Farewell, Mayu | 1979-01-09 | 25 min |
| Season 1 | Episode 39 | Courage: The Death of the Commander | 1979-01-16 | 25 min |
| Season 1 | Episode 40 | And Then the Angels Sang | 1979-01-23 | 25 min |
| Season 1 | Episode 41 | Duel! The Queen Versus Harlock | 1979-01-30 | 25 min |
| Season 1 | Episode 42 | Farewell, Cosmic Corsair | 1979-02-13 | 25 min |
| Sound | Ichiro Mizuki | Vocals |
| Art | Takamura Mukuo | Art Direction |
| Writing | Shozo Uehara | Scenario Writer |
| Sound | Seiji Yokoyama | Music |
| Writing | Haruya Yamazaki | Scenario Writer |
| Directing | Rintaro | Director |
| Writing | Leiji Matsumoto | Comic Book |
