“…Fuji, which have been designated as World Heritage Sites in recent years (Ishikawa et al, 2013). Since the 1990's, studies of crowding norms and other relevant issues have been carried out, drawing on research examples in North America (Aikoh, Cheng, & Asakawa, 2002;Mieno et al, 2016;Terasaki et al, 2011). The visual approach has also made it possible to conduct international comparison studies of sites that are distant from each other, such as a comparative of sites in Austria and Japan (Arnberger et al, 2010).…”