After already conquering hundreds of planets, the Great Star League Gozma sets its sights onto Earth. To defend the lands in such a great crisis, the military begins a special branch known as the Earth Defense Force, comprised of elite members from all areas of the military. Under the supervision of Commander Ibuki, the numerous gathered soldiers of the Earth Defense Force begin a harsh training.

After the sudden death of her adoptive father Shimada Mataemon, Nui, whose own father met an untimely death when he was about to expose the corruption of the shogunate becomes determined to expose the collusion between Kannouji, and the unforgivable relationships between the ladies in waiting of the inner palace and the monks. Nui is undertaking this undercover investigation without regard for the danger she is putting herself in, for the sake of Shinnosuke whom she secretly loves

Three violent and disillusioned students share an apartment. Their search for a place in society is through porn, fights, rape, and voyeurism. Not even leftist, militant student organizations are able to channel their youthful frustration.