Air travel
R.M. has a friend who wants to come and visit Japan, but he needs to use a portable oxygen tank from time to time.
"Is there any chance airlines would let him bring his own onto the plane? If not, is it possible to obtain oxygen at Narita Airport or somewhere in Tokyo?"
The following information was supplied by AMDA (International Medical Information centers) in Tokyo: (03) 5285-8088. Kansai: (06) 636-2333.