
I've decided to decline the offer my company made and move back to the US in January. I rather like the keitai mail experience and would like to be able to continue using it to keep in touch with my non-English speaking friends after I get back. So my question is this: Is there a practical way to send and receive Japanese SMS or mail on a US cellphone?
None of the US carriers has a ready solution. I've thought about taking back my CDMA/GSM-USIM keitai and trying to use it; although, I don't know what pieces I need, what handset has the best shot at working, or even what carrier is the best choice.
Any suggestions or experience would be most helpful.