Piper Cherokee Six registered to Netherland had gone through Japan on the way of World Flight.
20 June : Kagoshima from Philippine, 21 June : Akita, 22 June : Gone to Adak in Alaska via Memanbetsu for refuelling.
Photos below are taken at Akita airport.
Their URL is http://www.worldflight2003.ie/
Cessna Caravan C208B registered to Australia had gone through Japan on the way of World Flight.
24 June : Kushiro from Saipan, 25 June : Gone to Adak in Alaska at 4:00 of the early morning.