The official English title is Train to the End of the World. Story is that it's set in the future, and the 7G network is about to be activated. Random highschool girl is taken off the street to press the button. Then reality starts warping and the world goes crazy. Two years later, that girl's friends see a picture of her in the newspaper and decide to drive a train to the city she was in.
https://i.imgur.com/lfI7zGE.jpg https://i.imgur.com/tgLNUuX.jpg
Come to the (un)official GameFAQs Touhou board. http://www.gamefaqs.com/boards/1110-