Production Companies: Signal.MD , Production I.G , Rayark , Pony Canyon .
Overview: Deemo is a lonely individual who lives in solitude, playing the piano in a castle. One day, a girl who has lost her memory falls from the sky. Wanting to help her recover her memories and return to her world, Deemo discovers that a tree kept atop the piano will grow whenever the piano is played.
, Production I.G 
, Rayark 
, Pony Canyon 
.
