Tamiya Incorporated is a Japanese manufacturer of plastic model kits, radio-controlled cars, battery and solar powered educational models, sailboat models, acrylic and enamel model paints, and various modeling tools and supplies. The company was founded by Yoshio Tamiya in Shizuoka, Japan, in 1946.

A plastic model kit,, is a consumer-grade plastic scale model manufactured as a kit, primarily assembled by hobbyists, and intended primarily for display. A plastic model kit depicts various subjects, ranging from real life military and civilian vehicles to characters and machinery from original kit lines and pop fiction, especially from eastern pop culture. A kit varies in difficulty, ranging from a "snap-together" model that assembles straight from the box, to a kit that requires special tools, paints, and plastic cements.