Shishi (志士; sometimes known as 維新志士 Ishin-shishi) was a term used to describe Japanese political activists of the late Edo period. The term shishi literally translates as "men of high purpose."[1] While it is usually applied to the anti-shogunate, pro-sonnō jōi (尊王攘夷; "Revere the Emperor, Expel the Barbarian[s]") samurai primarily from the southwestern clans of Satsuma, Chōshū, and Tosa, the term shishi is also used by some with reference to supporters of the shogunate who held similar sonnō jōi views.
There were many different varieties of shishi. Some, such as the assassins Kawakami Gensai, Nakamura Hanjiro, Okada Izo, and Tanaka Shinbei, opted for a more violent approach in asserting their views. Kawakami Gensai, in particular, is recalled as the assassin of Sakuma Shozan, a renowned pro-Western thinker of the time.[2] Other more radical shishi, such as Miyabe Teizō, plotted large-scale attacks with little regard for public safety. Miyabe himself was one of the ringleaders of the plot, foiled by the Shinsengumi at the Ikedaya Incident, to burn Kyoto at the height of the Gion Festival.[3]