Howl's Moving Castle is a 2004 Japanese animated fantasy film written and directed by Hayao Miyazaki. It is loosely based on the 1986 novel of the same name by British author Diana Wynne Jones. The film was produced by Toshio Suzuki, animated by Studio Ghibli and distributed by Toho. The Japanese voice cast featured Chieko Baisho and Takuya Kimura, while the English dub version starred Jean Simmons, Emily Mortimer, Lauren Bacall, Christian Bale, Josh Hutcherson and Billy Crystal. The film is set in a fictional kingdom where both magic and early twentieth-century technology are prevalent, against the backdrop of a war with another kingdom. It tells the story of Sophie, a young milliner who is turned into an elderly woman by a witch who enters her shop and curses her. She encounters a wizard named Howl and gets caught up in his resistance to fighting for the king.

Anime is hand-drawn and computer-generated animation originating from Japan. Outside Japan and in English, anime refers specifically to animation produced in Japan. However, in Japan and Japanese, anime describes all animated works, regardless of style or origin. Many works of animation with a similar style to Japanese animation are also produced outside Japan. Video games sometimes also feature themes and art styles that are sometimes labelled as anime.