MIKA!
I am in Japan! But due to some confusion, it is a part of Japan that was accidentally located in Paraguay. You are an occasional topic of conversation with the Japanese people here, along the lines of "oh yes, my friend Mika, she lives in Japan, yes, hmm, yes".
I'm great! A little chilly, but great, and your concern is very gratifying.
...
If I haven't already, I would like to go ahead and propose matrimony, and if I have already, consider this to be a restatement of my prior offer. I hope you are well and in good spirits.