Japanese television drama, often referred to as J-drama, is a popular form of entertainment in Japan. These dramas typically consist of a series of episodes that air weekly, usually lasting about 30 to 60 minutes each. They cover a wide range of genres, including romance, comedy, and mystery, appealing to diverse audiences. J-dramas often feature well-known actors and are produced by major television networks. They are known for their engaging storylines and character development, often reflecting cultural themes and societal issues. Many J-dramas are adapted from manga or light novels, further enhancing their popularity among fans.