is a Japanese book written by Wataru Tsurumi. It was first published on July 4, 1993 and sold more than one million copies. This 198 page book provides explicit descriptions and analysis on a wide range of suicide methods such as overdosing

Suicide methods

A suicide method is any means by which one or more persons purposely kill themselves. Suicide methods can be classified according to two modes of interrupting life processes: physical or chemical. Physical modes of interruption typically act by incapacitating the respiratory system or the central...

, hanging

Hanging

Hanging is the lethal suspension of a person by a ligature. The Oxford English Dictionary states that hanging in this sense is "specifically to put to death by suspension by the neck", though it formerly also referred to crucifixion and death by impalement in which the body would remain...

, jumping

Suicide methods

A suicide method is any means by which one or more persons purposely kill themselves. Suicide methods can be classified according to two modes of interrupting life processes: physical or chemical. Physical modes of interruption typically act by incapacitating the respiratory system or the central...

, and carbon monoxide poisoning

Carbon monoxide poisoning

Carbon monoxide poisoning occurs after enough inhalation of carbon monoxide . Carbon monoxide is a toxic gas, but, being colorless, odorless, tasteless, and initially non-irritating, it is very difficult for people to detect...

. Its like the bible for the terminally ill. There is no preference shown for painless or painful ways of ending one's life. The book provides matter-of-fact assessment of each method in terms of the pain

Pain

Pain is an unpleasant sensation often caused by intense or damaging stimuli such as stubbing a toe, burning a finger, putting iodine on a cut, and bumping the "funny bone."...

 it causes, effort of preparation required, the appearance

Human physical appearance

Human physical appearance refers to the outward phenotype or look of human beings. There are infinite variations in human phenotypes, though society reduces the variability to distinct categories...

 of the body and lethality

Death

Death is the permanent termination of the biological functions that sustain a living organism. Phenomena which commonly bring about death include old age, predation, malnutrition, disease, and accidents or trauma resulting in terminal injury....

.
Since the book was intended to be a manual

User guide

A user guide or user's guide, also commonly known as a manual, is a technical communication document intended to give assistance to people using a particular system...

, the author did not spend too much space on discussing the reasons and philosophy behind suicide

Suicide

Suicide is the act of intentionally causing one's own death. Suicide is often committed out of despair or attributed to some underlying mental disorder, such as depression, bipolar disorder, schizophrenia, alcoholism, or drug abuse...

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