COOL EDITION is a song by Natsuko Kuwatani (Ryoko Asakura), found in The Melancholy of Haruhi Suzumiya Character Song Vol. 5 Ryoko Asakura.
It was performed at The Extravaganza of Haruhi Suzumiya.
Haruhi Suzumiya - COOL EDITION Ryoko (English Subtitle)