FLOW is a five-piece mixture rock band
consisting of KOHSHI (Vo), KEIGO (Vo), TAKE (Gt), GOT’S (Ba), and IWASAKI (Dr).

The band's origins date back to 1993, when brothers KOHSHI (older brother, Vo) and TAKE (younger brother, Gt) began their musical journey, officially forming FLOW in 1998. The lineup was completed with the addition of KEIGO (Vo) and GOT’S (Ba) in '99, followed by IWASAKI (Dr) in 2000.

Since their major debut in 2003 with the single "Blaster," the band has released numerous hits, driven by their versatile musicality and the powerful melodies created by their twin-vocal style. FLOW is particularly renowned for their strong affinity with the world of anime. They have performed theme songs for many iconic series, including "GO!!!" (opening for NARUTO), "COLORS" (opening for Code Geass: Lelouch of the Rebellion), and "CHA-LA HEAD-CHA-LA" (theme song for the movie Dragon Ball Z: Battle of Gods).

Since 2006, FLOW has also been aggressively pursuing international activities. To date, they have performed 145 live shows in over 30 countries across Asia, North America, South America, and Europe, transcending borders as a dedicated "live band."

In 2024, they hosted their own two-day event, "FLOW THE FESTIVAL," an anime-song rock festival organized by a rock band. Even after more than 20 years since their debut, FLOW continues to be a driving force in the live music scene with relentless energy.