剃刀(かみそり)で頸動脈を切り、凄惨(せいさん)な自殺を遂げた

Learning of the engagement between Sensei and Ojosan, K without uttering a single complaint, quietly said, 'I remember my past words, asking if you have resolve.' Two nights later, K committed a gruesome suicide in his room, cutting his carotid artery with a razor. Despairing at the betrayal of his trusted best friend, and having chosen death with 'resolve,' Sensei was pierced by intense guilt upon seeing K's corpse.