In March 1999, they compiled some unreleased tracks and released a special album entitled with producer　Ryomei Shirai (白井良明). In July of the same year, they appeared in "Meet the World Beet" in Osaka again. Although they didn't have plans to release new single at that time, they recorded by themselves inside or outside Japan from September to October. They brought (already tracked down) and to the United States. After recording and , they mixed them down in Miami and mastered them in Los Angeles. Stephen Mackersen, who was in charge of mastering then, would become a necessary engineer for Spitz since 2000, except several singles.