Here are top busiest International Airport in Japan.
If you are flying to Tokyo, you will be likely landing at Narita or Haneda. If you are going to Osaka, you will be likely flying to Kansai, unless you are transmitting from Narita to Haneda.
03/19/2018
If you are flying to Tokyo, you will be likely landing at Narita or Haneda. If you are going to Osaka, you will be likely flying to Kansai, unless you are transmitting from Narita to Haneda.