- United States: Japan's closest ally, with strong political, economic, and military ties.
- Vietnam: A comprehensive partnership characterized by growing economic and political cooperation, including defense relations.
- Thailand: A strategic partner with close economic ties and growing defense cooperation.
- Australia: A strategic partner with strong economic ties and close military cooperation.
- India: A strategic partner with growing economic and defense ties.
- South Korea: A complex relationship marked by historical disputes but also substantial economic and cultural ties.
- Philippines: A strategic partner with close economic ties and growing military cooperation.
- Indonesia: A strategic partner with strong economic ties and growing cooperation in various fields, including defense.
Friendly Relations:
- Canada: A close economic partner and a friend in international forums.
- European Union (EU): Strong economic ties and cooperation on various global issues.
- Latin American Countries: Growing economic ties and cooperation, particularly with Brazil, Mexico, and Chile.
- African Countries: Expanding economic ties and involvement in development projects.
- Middle Eastern Countries: Cooperation on energy, infrastructure, and trade, particularly with Saudi Arabia and the United Arab Emirates.
These countries enjoy strong diplomatic ties, regular dialogues, and cooperation in areas like trade, investment, technology, defense, and cultural exchanges.