Nowadays, various countries offer direct flights to Japan. But if you are looking for a country offering direct first-class flights, then it could not be many. This is because there are many countries that have lost direct connectivity to Japan with first-class cabins. There is only one direct first-class flight to Tokyo, Japan, Canada, Hong Kong, and Singapore. To book a first-class flight to Japan, one can visit the official website of the airline or speak directly with the airline's reservation desk. For more details, click on the link mentioned below by Fares First Class.