Music bu Ryuichi Sakamoto from Live at Tokyo Japan 2005.
From 1996 album.
Masterpiece of Ryuichi Sakamoto performed by [re: jazz]. Album Nipponized released in 2008.
Taken from the compilation soundtrack album "Babel".
SHEET MUSIC HERE: https://www.dropbox.com/s/fgtfn5lw6hu04cz/Bibo%20No%20Aozora%20.pdf?dl=0 I take no credit for the sheet music whatsoever.