21 AND OVER
One of the most famous all-female Japanese pop/rock bands, formed in Osaka, Japan, in 1981. They became popular in US due to constant namechecking by various alternative acts of the early 90s.
Sometimes they also perform as a Ramones cover band, under the name Osaka Ramones.
The current line-up (as of 2016):
Naoko Yamano – vocal, guitars
Atsuko Yamano – bass, backing vocals
Risa Kawano – drums, vocals