Number Girl
In May 1999, their major debut single, was released with their major debut, "School Girl Distortional Addict", released the following July. Number Girl quickly gained popularity throughout Japan, playing shows with other high-profile indie acts such as Bloodthirsty Butchers and Eastern Youth. In fall of 1999, Number Girl released the single "Destruction Baby", produced by Flaming Lips producer Dave Fridmann, as well as a live album, "Shibuya Rockstransformed Jōtai".