Seppuku (切腹 or せっぷく), "stomach- or abdomen-cutting," is a form of Japanese ritual suicide by disembowelment. Seppuku was originally reserved for samurai. Part of the samurai bushido honor code, seppuku was used either voluntarily by samurai to die with honor rather than fall into the hands of their enemies (and likely suffer torture) or as a form of capital punishment for samurai who had committed serious offenses, or performed because they had brought shame to themselves. The ceremonial disembowelment, which is usually part of a more elaborate ritual and performed in front of spectators, consists of plunging a short blade, traditionally a tantō, into the abdomen and drawing the blade from left to right, slicing the abdomen open.
A Japanese form of ritual suicide, the term "seppuku" derives from the two Sino-Japanese roots setsu 切 ("to cut", from Middle Chinese tset) and puku 腹 ("belly", from MC pjuwk). It is also known as harakiri (腹切り, "cutting the belly"), a term more widely familiar outside Japan, and which is written with the same kanji as seppuku, but in reverse order with an okurigana. In Japanese, the more formal seppuku, a Chinese on'yomi reading, is typically used in writing, while harakiri, a native kun'yomi reading, is used in speech. Ross notes,
Harakiri (or hara-kiri) most often refers to a form of seppuku (or ritual suicide), often miswritten as "harikari". It may also refer to:
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Activator of apoptosis harakiri is a protein that in humans is encoded by the HRK gene.
Activator of apoptosis Hrk regulates apoptosis through interaction with death-repressor proteins Bcl-2 and Bcl-X(L). The HRK protein lacks significant homology to other BCL2 family members except for an 8-amino acid region that was similar to the BCL2 homology domain-3 (BH3) motif of BIK. HRK interacts with BCL2 and BCLXL via the BH3 domain, but not with the death-promoting BCL2-related proteins BAX, BAK, or BCLXS. HRK localizes to membranes of intracellular organelles in a pattern similar to that previously reported for BCL2 and BCLXL.
HRK (gene) has been shown to interact with:
She was a real pet lover
Her doggy was the best
She bought him real nice presents
He was always very well dressed
She bought him leather jackets
And spoiled him to death
Never forgot his birthday
Took him every night into her bed
She treated him like a God
Never neglected to express her love
'Cause when the mutt got horny