What at lazz," a pop-rock band from Okinawa, Japan 16th Digital New Single "Extreme Brain Trip (feat. Kafu) The single will be released on June 28 (Fri.), 2024! The song utilizes the musical isotope "Kafu", This is the fourth collaboration work as Watrazu. The beat develops as if it were a convolution, The addictive melody invites listeners to a trip. Also, look out for the Okinawan rap of the vocalist, Kyoka!