Japanese railway companies operate an extensive and efficient network of trains across the country. The most prominent among them is the Japan Railways Group, which was privatized in 1987 and consists of several regional companies. These companies provide various services, including high-speed trains known as Shinkansen, local trains, and freight services. In addition to Japan Railways, there are many private railway companies, such as Keio Corporation and Tokyu Corporation, which serve urban areas and connect to major cities. The railway system is known for its punctuality, cleanliness, and advanced technology, making it a vital part of daily life in Japan.