their execution. The Muromachi period (1333－1573) largely followed the Kamakura period method of capital punishment. On the other hand, seppuku, which appeared as a method of suicide in the Heian period, was first used as a method of capital punishment in this period. From the Sengoku period to the Azuchi-Momoyama period, the methods of execution became more varied and cruel, reflecting the climate of warfare. The following methods of execution were used: skewering with a yari, burying them in the ground from the neck down and cutting off their heads with a bamboo saw, tying the criminal's legs to two oxen and tearing the legs apart, tying the criminal's legs to two wheels and tearing the legs apart, burning the criminal at the stake, boiling the criminal in a pot, wrapping the criminal in a woven straw rug and throwing him under water, and so on. During this period, capital punishment by crucifixion was also practiced, which is believed to have begun under Western influence. In the early Edo period (1603－1867), there was no new code on capital punishment, and some of the methods of execution used in the Sengoku period, such as execution by oxen, were continued, but, in 1742, during the reign of Tokugawa Yoshimune, a new law was enacted that changed the method of capital punishment and lessened its severity. Under the new law, the only methods of capital punishment were sawing, crucifixion, beheading, burning at the stake, and seppuku. Burning at the stake applied only to arsonists, while seppuku applied only to the samurai class. Even for the same beheading, there were differences in the treatment of the body after execution, depending on the severity of the crime. If the crime was serious, the body was exposed to the public for three days, used for test cutting with a Japanese sword (tameshigiri), or had its property confiscated by the government. In the Edo period, sawing was a method of execution for criminals who had killed their lord, which was the most severe of the death penalties. The revised law by Tokugawa Yoshimune stated that the criminal should be buried in the ground from the neck down and exposed to the public for two days, and if any of the victim's relatives or passersby so requested, he or she should actually be sawed to death. After the law was revised, however, the sawing became a mere formality,