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The JPRA has been conducting its
since 1999 to gauge how people feel about their
passengers. It hopes to promote better
in the future. It said 50.5 per cent of survey
cited coughing and sneezing as their top
. Other sources of irritation on trains included people stretching their
, people not moving over to make space for others wanting to sit down, and
conversations. The JPRA added that "strong scents from perfume or fabric
" and "poor manners during boarding and alighting such as blocking
" were fourth and fifth on the list. The number of riders has increased on Japan's trains due to a
in tourists visiting Japan.