Yaoi is a genre of fictional media that focuses on romantic and sexual relationships between male characters. Originating in Japan, it is often created by women for a female audience. The stories typically explore themes of love, desire, and emotional connection, often featuring idealized portrayals of male characters. The term "yaoi" is derived from the Japanese phrase "yama nashi, ochi nashi, imi nashi," which translates to "no peak, no fall, no meaning." This reflects the genre's emphasis on character relationships rather than complex plots. Yaoi can be found in various formats, including manga, anime, and fan fiction.