Gakkou no Kaidan

Synopsis

Satsuki and her friends decide to visit her cousin Miyuki only to learn from Yuki, who claims to be Miyuki's younger cousin, that Miyuki died in a snowstorm and is now haunting the family cabin. However, it is later revealed that Miyuki is alive and Yuki is actually the ghost of a girl who had died by drowning in a lake, a long time ago while waiting for her mother to return. Yuki was trying to get Miyuki to join her as a ghost for all eternity by using Satsuki and the others to chant a spell using a picture of Miyuki covered in blood. In the end Yuki rests after the gang repeats the chorus "Go with the snow, but not the snow that is yellow," using an old photo from a newspaper.

(Source: Wikipedia)