Pornography films such as "Seiju Gakuen," "Tokugawa sekkusu kinshirei shikijo daimyo" (The Abstinence Order of Tokugawa The Erotomaniac Daimyo (the territorial lord)) (1972), and "Ero shogun to nijuichinin no aisho" (Erotomaniac Shogun (military general) and His Twenty-one Mistresses) (1972) had not only pornography aspect but had great entertainment aspect.
『聖獣学園』を始めとしたポルノ作品は、『徳川セックス禁止令　色情大名』（1972年）や『エロ将軍と二十一人の愛妾』（1972年）などポルノ性のみならず、娯楽性においても評価の高い作品が多い。