Foundation of the Portugal-Japan Parlimentary League at the Japanese Diet. 1989 - Opening ceremony of the Portuguese Tourist Office in Tokyo. Portuguese Minister of Industry visits Tokyo. 1990 - The Prime Minister of Portugal Prof. Cavaco Silva visits Japan.
Portuguese delegation visits Tokyo for cultural consultations with Japanese government officials.
The President of Portugal visits Japan for Emperor s Enthronment. Atami and Cascais signes the agreement for affiliation as sister cities. 1993 - H.H.I.I.H.H. Prince and Princess Takamado visits Portugal. Celebration of 450th anniversary of the arrival of the first Portuguese in Japan. State visit of the President of Republic of Portugal.