Rozen Maiden

Rozen Maiden is a Japanese anime and manga series that follows the story of Jun Sakurada, a young boy who receives a Rozen Maiden doll named Suigintou. Rozen Maiden dolls are sentient androids who compete in a tournament to become the Alice, a powerful being who can grant a wish. The series explores themes of love, friendship, and the nature of humanity. It is known for its gothic and romantic aesthetic, as well as its complex characters and storylines.