Otaku culture refers to a subculture in Japan characterized by intense interest in anime, manga, and video games. The term "otaku" originally had a negative connotation, implying social withdrawal, but has evolved to represent passionate fans who engage deeply with their interests. This culture often includes attending conventions, collecting merchandise, and participating in cosplay, where fans dress as their favorite characters. In addition to anime and manga, otaku culture encompasses various genres, including light novels, visual novels, and Japanese video games. The community is known for its creativity, producing fan art and fan fiction, and for its online presence, where enthusiasts share their passions through forums and social media platforms.