Plarail is a popular toy train system created by the Japanese company Tomy. It features plastic tracks and battery-operated trains that can be easily assembled and customized. The trains are designed to be safe for children and come in various styles, including realistic models of real-life trains. The Plarail system allows for creative play, as children can build their own layouts and connect different sets. It has been enjoyed by generations since its introduction in 1959, making it a beloved choice for both collectors and young train enthusiasts alike.