La Blue Girl/Nightmare Fuel


 * The tentacles (and the monster-misogynist Horny Devils they were attached to) were creepy enough, but then there was a girl from a rival ninja clan who was a) in love with her hermaphrodite brother, and b) using the blade of a sword as a phallic substitute (and not just visually!)
 * Oh, and then there was a shape-shifting rogue ninja who had a chip on his shoulder because . So what does he do? He dons disguises and rapes several girls. Additionally, he takes a spiked dildo and goes on a Roaring Rampage of Revenge against his girlfriend's ninja clan by
 * Fubuki's, complete with Vagina Dentata. And Yaku, who
 * Kill'Em All : The corpses of the Miroku kunoichis killed by Kugutsumen and Kamiri found by Miko and Nin-nin upon arriving at the hidden village - an especially shocking scene as scenes of humans getting killed are rare in this OAV.