Hobbyboy

 is a independent El Kadsreian 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. It was founded in 1968 in Sankuro by Yi Ji-hun.

Hobbyboy has earned the reputation and is best known in the El Kadsreian Islands for its outstanding quality of their plastic models as well as the accurate scale.