The Path to the Other World

University student Nanao visits the Okakura family to pay her respects to her best friend from high school, Mana. Mana died after slipping on the stairs at school. Mana's grieving father, Kosaku, tells Nanao that he thinks that there's another world where his daughter is still alive. Nanao finds a web page that describes "The Path to the Other World". It contains info...