11.   A stronger yen makes Japanese exports more expensive abroad, helping preventing the Japanese trade surplus from expanding.

12.   A stronger yen makes Japanese exports more expensive and less competitive.

13.   A stronger yen makes Japanese exports more expensive, hurting companies that sell abroad.

14.   A plunging yen makes Japanese exports cheaper, and that leads to worries that China could devalue its currency to remain competitive in world markets.

15.   A rising yen makes investments denominated in the Japanese currency more attractive for foreign investors and slows the flow of Japanese investment capital overseas.

16.   A weak yen makes Japanese exports cheaper.

17.   A weak yen makes Japanese products less expensive, and therefore more competitive, on foreign markets.

18.   A weaker yen makes any asset denominated in the currency look less attractive.

19.   A weaker yen makes imports more expensive.

20.   A weaker yen often make imports more expensive.