Here is a summary of the UK to Japan airmail postage rates for small packages
(from information on the Royal Mail web site).
- Valid December 2006
- Calculated at £1 = ¥228.
- The actual charges are in 20g increments, but I didn't want to list them all.
- The surface rates are almost exactly 50% of the Airmail rates, but they are in 50g increments.
- 2000g is the maximum weight that can be sent by this "Small Packet" service.