X Densha de Ikou

Toru Ishihara's life is relatively normal, working for a train enthusiast group and dating a girlfriend on-again-off-again. However, things take a drastic turn when a supernatural train, known as the X Train, starts appearing on the rails, causing destruction wherever it goes. Toru somehow becomes linked to the X Train through an unexplained connection, which attracts the interest of powerful individuals who seek to exploit it for their own purposes.