VNU Journal of Economics and Business, Vol 1, No 2 (2021) 25 42 25 Original Article Gaps between International Tourists’ Attitudes and Behaviours towards Japanese Heritage Tourism and Government Policymakers’ Views Opportunities for Tourism Innovation Post COVID 19 Nguyen Quynh Hoa1,, Vafadari Kazem2 1School of Economics and Management, Hanoi University of Science and Technology, 1 Dai Co Viet, Hai Ba Trung District, Hanoi, Vietnam 2School of Asia Pacific Studies, Ritsumeikan Asia Pacific Unive[.]