Sky Girls (スカイガール) began as a single episode OVA anime by Konami, directed by Yoshiaki Iwasaki and animated by J.C.Staff. The 30 minute episode was released in Japan on August 25, 2006. A television adaptation of Sky Girls started on July 5, 2007, and ended on January 11, 2008. In the near future, Earth is at war with aliens called Worms. The war leaves the population of Earth decimated, with young men the main casualties. The Worms were beaten back but their re-emergence heralds the creation of a mecha unit called the Sonic Divers, piloted by 3 young girls to counter this threat.
“Virgin’s High!” by MELL
#1 “True Blue” by Goto Saori (eps 1-13)
#2 “Diamond Sparkle” by Azusa Kataoka (eps 14-26)