Suicide.

"Bravery has always been the chief ideal of Japanese character. What beauty meant to the Greeks, and right to the Romans, and purity to the Hebrews of old, bravery has meant to Japan."[131] In older Japan one of the bravest deeds was that of taking one's own life when there was a need. Thus arose the practice of seppuku (belly-cutting) or hara-kiri, the more common term. This act was performed by cutting across through one's bowels. This brought into practice the wearing of two swords, a long one for enemies and a short one for the wearer's own body. The young men were taught how to perform this deed upon themselves and they were so impressed that when the time came for its performance they were able to meet death without a tremor and with perfect composure. The young women were taught the equivalent duty of jigai, which was the piercing of the throat with a dagger so that a single cut would sever the arteries.