Translation guide
The English phrase 'another country' can refer to a different nation, a foreign land, or an additional country. In Japanese, the most natural expression depends on context: whether you are speaking generally, contrasting with your own country, or listing multiple countries.
Referring to a country other than the one currently being discussed or one's own country.
Neutral term for 'another country' or 'other countries'. Common in both spoken and written Japanese.
他国の文化を学ぶのは面白い。
Learning about the cultures of other countries is interesting.
Literally 'other country'. More conversational than 他国. Used when the context already establishes which country is the reference point.
日本以外の他の国にも行ってみたい。
I want to visit other countries besides Japan.
Means 'foreign country'. Often used when contrasting with one's own country. Can imply 'overseas'.
外国で働くのは大変だ。
Working in a foreign country is tough.
Adding one more country to a list or mentioning an extra country.
Literally 'one more country'. Used when counting or adding to a set.
訪れたい国があと三つあります。もう一つの国はブラジルです。
There are three more countries I want to visit. Another country is Brazil.
Means 'a different country'. Can be used when suggesting an alternative.
この国は危ないから、別の国に行こう。
This country is dangerous, so let's go to another country.
Referring to a country that is not the specific one just talked about.
Explicitly means 'a country other than that country'. Useful for clarity.
フランスは素晴らしいが、その国以外の国も見てみたい。
France is wonderful, but I want to see countries other than that country too.
他国 (たこく) is a neutral term for 'other countries' and does not necessarily imply foreignness from the speaker's perspective. 外国 (がいこく) explicitly means 'foreign country' and is used when contrasting with one's own country. In many contexts they overlap, but 外国 carries a stronger sense of 'overseas' or 'abroad'.
他国の情勢に詳しい。
Knowledgeable about the situations in other countries.
外国の情勢に詳しい。
Knowledgeable about the situations in foreign countries.
When 'another' means 'a different one' (alternative), 別の国 (べつのくに) is often more natural than 他の国. 他の国 can sound like 'other countries in general'.
このプランがだめなら、別の国を考えよう。
If this plan doesn't work, let's consider another country.