Foreign relations -- 7 National security -- 6 Foreign relations 2 National characteristics, Japanese 2 Boundaries 1 Boundary disputes 1 China 1 more ... Energy security 1 Foreign economic relations -- 1 Foreign public opinion, Asian 1 Government and the press -- 1 Government policy -- 1 History 1 International status 1 Japan 1 National characteristics, Americans 1 National security 1 Nuclear nonproliferation 1 Nuclear weapons -- 1 Plutonium -- 1 Press coverage -- 1 Public opinion -- 1 Rela 1 Relations -- 1 Territory, National -- 1 United Nations -- 1 less ...