Seppuku (colloquially harakiri "belly-slitting")

Seppuku is a Japanese ritual method of suicide, practiced mostly in the medieval era, though some isolated cases appear in modern times. For example, Yukio Mishima committed seppuku in 1970 after a failed coup d'etat intended to restore full power to the Japanese Emperor.

Unlike other methods of suicide, this was regarded as a way of preserving one's honor. The ritual is part of bushido, the code of the Samurai. As originally performed solely by an individual it was an extremely painful method by which to die. Dressed ceremonially, with his sword placed in front of him and sometimes seated on special cloth, the warrior would prepare for death by writing a death poem. The samurai would open his kimono, take up his wakizashi (short sword), fan, or a tanto (knife) and plunge it into his abdomen, making first a left-to-right cut and then a second slightly upward stroke. As the custom evolved a selected attendant (kaishakunin, his second) standing by who, on the second stroke, would perform daki-kubi, when the warrior is all but decapitated, leaving a slight band of flesh attaching the head to the body, so as to not let the head fall off the body and roll on the floor/ground; which was considered dishonorable in feudal Japan. The act eventually became so highly ritualistic that the samurai would only have to reach for his sword and his kaishakunin would execute the killing stroke. Still later, there would be no sword but something like a fan for which the samurai would reach.