Manyu Scroll

The story is set in the Taiheimeji era under the Tokugawa shogunate, where a woman's worth is determined by the size of her breasts. Those with ample figures enjoy wealth and status, while those without are treated as less than human. The Manyuu Clan, a group of warriors loyal to the government, is tasked with nurturing future generations of well-endowed women. They guard a secret scroll containing techniques to cultivate large, beautiful breasts. Chifusa, the clan's heir, steals the scroll and flees, determined to challenge the oppressive system the Manyuu Clan has upheld.