Captain Harlock is a fictional character created by Japanese manga artist Leiji Matsumoto. He is a space pirate who fights against oppressive forces to protect humanity and preserve freedom. Harlock is known for his distinctive appearance, featuring a long black coat, a pirate hat, and a scar across his face. He commands the spaceship Arcadia, which serves as his base of operations. The character first appeared in the manga series "Space Pirate Captain Harlock" in 1977 and has since been featured in various anime adaptations, films, and merchandise. Harlock embodies themes of rebellion and heroism, making him a beloved figure in Japanese pop culture.