OVA
Description
Captain Harlock stands as a romantic hero archetype defined by individualism, rebellion against oppression, and stoic resolve. His actions are driven by personal conviction, famously stated as fighting "for no one's sake... only for something deep in [his] heart".

His core narrative originates in the 1977 manga and 1978 television series. In 2977 AD, Harlock commands the starship *Arcadia* as a space pirate opposing Earth's complacent government and humanity's apathy, especially during invasions by alien forces such as the plant-based Mazone. Key crew members include the alien survivor Miime, bound by eternal loyalty after her rescue, and young recruit Tadashi Daiba, who joins following his scientist father's death. Harlock's past reveals his friendship with Tochiro Ōyama, the *Arcadia*'s creator, whose consciousness later inhabits the ship.

The 1982 film *Arcadia of My Youth* offers an alternate origin, depicting Harlock as a military officer who becomes a pirate after opposing totalitarian regimes. This version includes ancestral links to historical Germanic pirate-knights and chronicles his acquisition of the *Arcadia*. The subsequent TV series *Endless Orbit SSX* continues his fight against the alien Illumidas occupying Earth.

Later adaptations recontextualize his beginnings. The 1999 OVA *Harlock Saga* places him within a *Ring Cycle*-inspired conflict against godlike entities. The 2002 OVA *The Endless Odyssey* acts as a sequel to the 1978 series, showing Harlock returning from exile to battle the ancient cosmic entity Noo (or Gnu). He reunites his scattered crew, including Tadashi Daiba—who initially joins after being saved, unaware of their shared history.

The 2013 CGI film *Space Pirate Captain Harlock* reimagines him as a disgraced admiral of the Gaia Sanction. Following a dark matter accident that kills his friend Tochiro and devastates Earth, Harlock mutinies. He fights the regime using the sentient *Arcadia*, now fused with Tochiro's consciousness. This version grants him immortality through dark matter exposure, burdened by centuries of guilt over Earth's ecological collapse. He abandons a plan to reset the universe with dimensional bombs upon discovering Earth's natural regeneration, renewing his hope and leading him to pass his identity to the younger crewmember Yama.

Across all iterations, consistent elements include his skull-and-crossbones attire, eye patch, and the number 42—a Japanese symbol of death. His character perpetually embodies defiance against despair and authoritarianism, often at profound personal cost.