| 1997 |
Mr. Masahiko Koumura, Secretary of State |
| 1999 |
Mr. Hiroshi Mitsuzuka, President of the Parliamentary League for Friendship Japan-Cuba |
| 2000 |
Mr. Kabun Muto, Former Foreign Minister |
| 2001 |
Mr. Tamisuke Watanuki, Speaker of the House of Representatives |
| Mr. Tsutomu Kawara, House of Representatives Member |
| Mr. Ryutaro Hashimoto, Former Prime Minister |
| 2002 |
Mr. Yoshimi Watanabe, House of Representatives Member |
| 2004 |
Mr. Takuya Hirai, House of Representatives Member |
| 2005 |
Mr. Tsutomu Hata, Former Prime Minister |
| 2006 |
Representation of House of Councillors Member (Head: Mr.Toranosuke Katayama) |
| Mr. Kiyohiko Toyama, Vice-Minister for Foreign Affairs |
| 2007 |
Mr. Midori Matsushima, Vice-Minister for Foreign Affairs |
| Mr. Takahiro Yokomichi, Vice-Speaker of the House of Representatives |
| Representation of the Committee for Agriculture, Forestry and Fisheries (Head: Mr.Koya Nishikawa) |
| 2008 |
Mr.Takuya Hirai, Senior Vice-Minister of Land, Infrastructure, Transport and Tourism |
| 2010 |
Mr. Hirotaka Akamatsu, Minister of Agriculture, Forestry and Fisheries |
| Representation of House of Councillors Member (Head: Mr.Hidehisa Otsuji, Vice-Speaker) |
| 2012 |
Mr.Tsukasa Iwamoto, Senior Vice-Minister of Agriculture, Forestry and Fisheries |
| Mr. Ryuji Yamane, Parliamentry Senior Vice-Minister for foreign Affairs |
| 2013 |
Mr.Yoshiro Mori, Former Prime Minister |
| 2014 |
Mr. Kenji Furuya, Minister of State for Disaster Management |
| Representation of House of Representatives Member (Head: Mr. Yukio Ubukata) |
| Mr. Kenji Furuya, Member, House of Representatives / Ms. Tomoko Abe, Member, House of Representatives |
| 2015 |
Mr. Fumio Kishida, Minister for Foreign Affairs |
| Mr. Kenya Akiba, Director, Foreign Affairs Division, Liberal Democratic Porty |
| Ms. Shinako Tsuchiya, Chairman, Committee on Foreign Affairs, House of Representatives |
| Mr. Antonio Inoki, House of Councillors Member |
2016 |
Mr. Hitoshi Kikawada, Parliamentary Vice-Minister for Foreign Affairs |
| Mr. Natsuo Yamaguchi, House of Councillors Member, Head of Delegation of Komeito |
| Mr. Shinzo Abe, Prime Minister |
| Mr. Keiji Furuya, Special Envoy of Prime Minister (Official Commemoration of Mr. Fidel Castro Ruz, Former President of the Council of State) |
| 2017 |
Mr. Kentaro Sonoura, State Minister for Foreign Affairs |
| Representation of the Committee on Audit and Oversight of Administration, House of Representatives (Head: Mr.Koichiro Gemba) |
| Representation of Vice-Speaker of the House of Representatives (Head: Mr. Tatsuo Kawabata) |
| Representation of the Committee on Rules and Administration, House of Councillors (Head: Mr. Junzo Yamamoto) |
| Representation of the Special Committee on Official Development Assistance and Related Matters, House of Councillors (Head: Mr. Toshiro Toyoda) |
| 2018 |
Mr. Masahisa Sato, State Minister for Foreign Affairs |
| Mr. Mitsunari Okamoto, Parliamentary Vice-Minister for Foreign Affairs |