Casio is a Japanese electronics manufacturer, specializing in a wide range of musical instruments, including keyboards, digital pianos, synthesizers, and drum machines. Founded in 1946 by Tadao Kashio in Tokyo, Japan, Casio has become a leading brand in the music industry, offering innovative, affordable, and feature-rich instruments that cater to the needs of musicians, educators, and hobbyists worldwide, known for their durability, versatility, and ease of use.