Captain Harlock is the enigmatic and charismatic protagonist of the anime series 'Uchuu Kaizoku Captain Harlock' (Space Pirate Captain Harlock). As a space pirate, he commands the spaceship Arcadia and fights against oppressive regimes and alien threats. Harlock is known for his strong sense of justice, unwavering resolve, and a deep sense of loneliness. He inspires loyalty in his crew and represents the spirit of rebellion and freedom in a dystopian universe, making him an iconic figure in anime history.