What makes Infinity 1 by Do As Infinity notable?

This album is significant as it marked Do As Infinity's return to the music scene after a three-year hiatus, revitalizing their fanbase and introducing their sound to a new generation. It received favorable reviews and helped the group maintain a strong presence within the competitive J-pop landscape. Infinity 1 was released during a period of resurgence for Do As Infinity, marking their first album after reuniting in 2008. The band had previously disbanded in 2005, and this release showcased their evolution while retaining the core elements that garnered them early success in the late '90s and early 2000s.