Tokyo’s Haneda airport, which handles mostly domestic flights, will introduce new baggage regulations from December 1.
each airline applies different baggage rules for different aircraft .
However, under new common regulations carry-on bags must weigh no more
than 10kg and be no more than 45 cm tall, 20 cm wide and 35 cm deep for
a plane with less than 100 seats.
For larger aircraft, the dimensions are 55×25×40 cm.
The new regulations will be adopted by 17 carriers, including JAL, ANA, Air Do, Skynet Asia Airways and Skymark Airlines.
For further details please see www.tokyo-airport-bldg.co.jp