Ishiwatari found an ad looking for band members that had been posted by Miki Furukawa at a musical instrument store in Hachinohe.
He made contact with her in 1995, invited his childhood friend Kōji Nakamura, and while still in high school they formed a band.
[2] Music critic Ian Martin has called it "one of the all-time great Japanese rock albums.
During the late 1990s and early 2000s, Supercar continued to perform and produced albums that increasingly combined alternative rock with electronic music.
In 2010, Ishiwatari released the single "Kamisama no Iutōri" with Yoshinori Sunahara who was a former member of Denki Groove.