The story is set during Japan's Sengoku Jidai (Era of the Warring States) and centers on Furuta Sasuke, a vassal of the great warlord Oda Nobunaga and a man obsessed with tea ceremony and material desires in his pursuit of a fortuitous life. Having learned from Oda and the legendary tea master Sen no Soueki, Furuta walks the way of the Hyouge Mono.
The story takes place in Japan in the early 21st century, in an alternate reality where the Tokugawa Shogunate has remained in power. In this reality, student councils are tasked with oppressing schools. Yagyuu Muneakira is a high school student who rebels against his student council with the help of girls who've had the names of famous samurai heroes passed on to them.