Originally Posted by
jphripjah
I probably have far less experience with this than you do, but I know that I have been told at at a takkyubin airport desk "We can't send to the airport" and also I have been told at least twice when shipping between hotels in major cities that the bag will arrive the day after tomorrow.
Here is some good detailed information about parcel post delivery service from one of the largest companies. Generally 1 day throughout main Japan (often you can choose delivery time) and 2 days to an airport.
http://www.kuronekoyamato.co.jp/en/personal/ta_q_bin/