In 1989, the Convention on Abolition of the Death Penalty was adopted at the United Nations. However, Japan does not confirm. So Japan still has the system of the Death Penalty. However, the number of the nation which has the system of the Death Penalty is ninety, which is half of the world. U.S.A and Japan have it in the developed country. There is the organization which is called 'Amnesty International'. Amnesty is the international organization and the biggest NGO (Non-Governmental..