Japanese characters not recognized

[Anonymous]

Hi

I am putting together an email in Japanese. It is fine in Marketo but when I send a test (to Outlook) it shows the whole thing like this:
アジアã�®æ¶ˆè²»è€…ã�«ã�¨ã�£ã�¦“スーパーフルーツ”ã�ŒæŠ—酸化物ã�«ç¹‹ã�Œã‚‹ã�®ã�¯æ–°ã�—ã�„コンセプトã�§ã�‚る。å�¥åº·ã�Œè¦�求ã�™ã‚‹é…¸åŒ–防止剤ã�¨ã�

It's also completey thrown our template so the email is all over the place as well.

I know Marketo is already UTF-8 compatible.

Can anyone help me fiz this/work around this please?

Thanks,
Hannah