Effective period / Period of releases: 1999 - 2018

Members: Issa (3), Ken (64), Shinobu (16), Kenzo (25), Tomo (85), Yukinari (2)

Japanese pop group formed in 1996. The original lineup consisted of Issa, Ken, Yukinari, and Shinobu.
Shinobu left the group in 2006 after a drunk driving incident in 2005.
The group went on an unofficial hiatus at the end of 2006, and in 2008 Yukinari left the group and 7 new members were added: Daichi, Kenzo, Tomo, Kimi, Yori, Kazuma, and U-Yeah.
Ken left the group in 2009, Kazuma left in 2013, and Daichi left in 2021.
The group currently operates with 6 members, with Issa as the only original member.