EMS
Express Mail Service by Japan Post
(20USD/in 3-4 days)
with trucking number and insurance
http://www.post.japanpost.jp/int/ems/index_en.html:
e-packet
Registered small AIR PACKET by Japan Post
(10USD/in 10-14 days)
with trucking and insurance(up to 60USD):
https://www.post.japanpost.jp/int/service/epacket_en.html
*The number of days until the delivery varies depending on the transportation, customs clearance as well as the mail handling procedures and other factors in the country of destination.
