Oceania Japan-Tonga Relations Post e-mail Print October 30, 2026 Japanese Video: Japan's Support for Island Nations Tackling Climate Change [English] [Japanese] [Arabic] [Chinese] [French] [German] [Hindi] [Korean] [Portuguese] [Spanish] Basic Data Topics Special Advisor to the Prime Minister OUE’s Visit to Papua New Guinea and Tonga (June 4, 2026) Special Advisor to the Prime Minister OUE’s Visit to Papua New Guinea and Tonga (May 25, 2026) OSA Official Security Assistance (OSA) Archives Related Links Embassy of Japan in Tonga Website