J-horror, or Japanese horror, is a genre of film and literature that originated in Japan. It is characterized by its unique storytelling, often focusing on psychological terror, supernatural elements, and cultural folklore. Common themes include ghosts, curses, and the exploration of fear and isolation, which create a haunting atmosphere. Notable examples of J-horror include films like Ringu and Ju-on, which have gained international acclaim. These works often feature unsettling imagery and slow-building tension, distinguishing them from Western horror. J-horror has influenced global horror cinema, inspiring remakes and adaptations in various countries.