Problems with paypal standard + japanese language [SOLVED]

Hello forum.

I'm setting up a shop (oc 1.4.9.2) targeted at japanese costumers. That is, all my product names & descriptions are in japanese. When checking out with paypal standard, I have a few problems:
1. Product names are garbled (Wrong encoding?)
2. Even though I'm taken to a japanese paypal page (URL is */jp/*) the default language is english. Japanese language (the only other language option) must be chosen manually.
3. Costumers address has to be entered again on the paypal page. Costumers name is however known.

Any ideas?

Thank you.

Realized there is a setting in paypal for encoding of the payment page:
Profile->Language Encoding

I had to choose "more options" and choose UTF-8 (Unicode).