Production Companies: Studio Ghibli , Hakuhodo DY Media Partners , KDDI , Nippon Television Network Corporation , TOHO , dentsu , The Walt Disney Company (Japan) , Mitsubishi .
Overview: Upon being sent to live with relatives in the countryside due to an illness, an emotionally distant adolescent girl becomes obsessed with an abandoned mansion and infatuated with a girl who lives there - a girl who may or may not be real.
, Hakuhodo DY Media Partners 
, KDDI 
, Nippon Television Network Corporation 
, TOHO 
, dentsu 
, The Walt Disney Company (Japan) 
, Mitsubishi 
.
