Information:
This was the name of the group that would later become "The Seeker", before they had adopted that official name. It's simply the combination of their initials. They are probably best known for their song "Sleepless Beauty", that was featured in the anime "Gravitation".

For a short while, techno/rock superstar Asakura Daisuke played as a support member in this group, after Ito Kenichi's departure in 2004. "The Seeker" official disbanded in 2005.