DenLiner is a fictional train from the Japanese tokusatsu series Tokusou Sentai Dekaranger. It serves as the primary mode of transportation for the DekaRangers, a team of space police officers who protect the universe from evil forces. The train is equipped with advanced technology and can transform into a powerful battle machine. In the series, DenLiner travels through time and space, allowing the DekaRangers to respond quickly to threats. Its unique design and capabilities make it an essential asset in their fight against villains, showcasing the blend of action and adventure that characterizes the Sentai genre.