In the pre-WWII era, Nakano Naval Academy's special school for girls is codenamed "Virgin Fleet". These girls are gifted with a special form of power known as "Virgin Energy". With the fear of another Russo-Japanese war imminent, rookie pilot Shiokaze Umino must hone her powers to save Japan from complete destruction.
Komachi Kusatsuzuki
Mau Sakisaka
Satsuki Yukimizawa
Shiokaze Umino
Suzukure Mibuno
Kohka Hirose
Ise Haruoshimi
Commander Wakamoto
Hidemaro Hirose
Sada
Chief Tatsutagawa
Nikola Papulio (voice)
Mari Sakisaka
Hatsuki Fujiwara (voice)