Premise: Seppuku ( 切腹 , `` cutting [ the ] abdomen/belly '' , formal on reading of original Kanji ) , sometimes metathesized as harakiri ( 腹切り , `` abdomen/belly cutting '' ) which is a native Japanese kun reading , is a form of Japanese ritual suicide by disembowelment .
Hypothesis: Seppuku is only a Chinese ritual.
Label: CONTRADICTION