ICRC databases on international humanitarian law
Japan

Victims of Armed Conflicts
Ratification / Accession:26.03.1907

Ratification / Accession:21.04.1953

Ratification / Accession:31.08.2004
Reservation / Declaration: 31.08.2004
Declaration Article 90: 31.08.2004

Ratification / Accession:31.08.2004

Ratification / Accession:22.04.1994
Reservation / Declaration: 22.04.1994

Ratification / Accession:02.08.2004
Reservation / Declaration: 02.08.2004


Methods and Means of Warfare
Ratification / Accession:13.12.1911
Reservation / Declaration: 13.12.1911

Ratification / Accession:18.06.1982

Ratification / Accession:09.06.1982

Ratification / Accession:09.06.1982

Ratification / Accession:15.09.1995

Ratification / Accession:10.06.1997

Ratification / Accession:30.09.1998

Ratification / Accession:14.07.2009


Naval and Airwarfare
Ratification / Accession:13.12.1911

Ratification / Accession:13.12.1911

Ratification / Accession:13.12.1911
Reservation / Declaration: 13.12.1911

Ratification / Accession:13.12.1911
Reservation / Declaration: 13.12.1911


Cultural Property

Criminal Repression
Ratification / Accession:17.07.2007


Other treaties relating to IHL
Ratification / Accession:13.12.1911

Ratification / Accession:23.07.2009
Reservation / Declaration: 23.07.2009

Ratification / Accession:09.05.2014

Related databases

Reference documents

  • Map of States party to the Geneva Conventions of 1949 and their Additional Protocols
    File TypeFile Name
    application/pdf icrc-annual-rep... (1.86 MB)