Most of the band's early output consisted of cover versions of Hawaiian ukulele classics.
In November 2002, the original Booka also left to take care of her baby and was replaced by Candy Eyeslugger's Maiko.
The current "Petty" and "Booka" hail from Chiba and Saitama, Japan.
[1] The band has performed several times at the United States music festival SXSW as part of the Japan Nite event.
Petty Booka has previously toured with Bad Credit and The Aquabats.