Gakkou no Kowai Uwasa Shin: Hanako-san ga Kita!!
Genres: Comedy, Horror, Supernatural
Type: TV, Episodes: 33
Aired: Aug 13, 2010 to Mar 25, 2011
Source: Unknown
Synopsis:
The story of the anime revolves around Hanako, a girl who lives in a supernatural world apart from our own. Hanako appears when schoolchildren are in trouble; she is a benevolent version of an enduring Japanese urban legend about Hanako, a ghost who lives in a toilet at the local school.

(Source: ANN)