No need. According to Baidu map query, you can go to Osaka Airport by tram, bus, taxi, bus and boat. Osaka International Airport, referred to as Yidan for short, is usually called Yidan Airport or Osaka Yidan Airport. Located at the junction of Itan City, Akio Toyoda City, Osaka Prefecture, Japan, it is 1 1.5 km away from downtown Osaka. It is the national central airport in Japan and the second largest airport in Osaka metropolitan area.