Ceremony of the Presentation of Credentials
| Date |
Country |
| January 31 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Yugoslavia to Japan |
| Newly appointed Ambassador Extraordinary and Plenipotentiary of Paraguay to Japan |
| March 14 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Bolivia to Japan |
| March 15 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Iran to Japan |
| April 18 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Sierra Leone to Japan |
| Newly appointed Ambassador Extraordinary and Plenipotentiary of Mauritania to Japan |
| May 28 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Greece to Japan |
| Newly appointed Ambassador Extraordinary and Plenipotentiary of Laos to Japan |
| June 27 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Zimbabwe to Japan |
| Newly appointed Ambassador Extraordinary and Plenipotentiary of Syria to Japan |
| June 28 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Cyprus to Japan |
| Newly appointed Ambassador Extraordinary and Plenipotentiary of Mozambique to Japan |
| July 13 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Spain to Japan |
| First appointed Ambassador Extraordinary and Plenipotentiary of Marshall Islands to Japan |
| July 18 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Panama to Japan |
| Newly appointed Ambassador Extraordinary and Plenipotentiary of Dominica to Japan |
| July 25 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Finland to Japan |
| Newly appointed Ambassador Extraordinary and Plenipotentiary of Trinidad and Tobago to Japan |
| July 31 |
Newly appointed Head of the Delegation of the European Commission to Japan |
| September 3 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Sudan to Japan |
| Newly appointed Ambassador Extraordinary and Plenipotentiary of Chile to Japan |
| September 4 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Mongolia to Japan |
| Newly appointed Ambassador Extraordinary and Plenipotentiary of the Soviet Union to Japan |
| September 14 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of the Czech and Slovak Federal Republic to Japan |
| Newly appointed Ambassador Extraordinary and Plenipotentiary of Costa Rica to Japan |
| September 28 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Guatemala to Japan |
| Newly appointed Ambassador Extraordinary and Plenipotentiary of the Federal Republic of Germany to Japan |
| October 12 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Romania to Japan |
| Newly appointed Ambassador Extraordinary and Plenipotentiary of El Salvador to Japan |
| October 19 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Jordan to Japan |
| Newly appointed Ambassador Extraordinary and Plenipotentiary of Iceland to Japan |
| October 25 |
Newly appointed Ambassador Extraordinary and Plenipotentiary of Morocco to Japan |
| Newly appointed Ambassador Extraordinary and Plenipotentiary of Niger to Japan |
| Total |
33 ceremonies |
The Imperial Family
