The 5.6.7.8's are a female, three-piece, japanese rock and roll band, whose music is reminiscent of American surf music and garage rock. The band formed in Tokyo, Japan in 1986. The band currently consists of founding members Yoshiko Fujiyama (vocals, guitar) and her sister Sachiko Fujiyama (drums) and long-time bassist Akiko Omo. The group have so named themselves because they do 1950's, 60's, 70's and 80's rock. They do many covers from American rock and roll records.