User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-3405141-20130222090404/@comment-4212769-20130222195211

While playing:

--> Click Home --> Go on the MH3U Demo Icon --> Click on Manual beneath in between of "Continue" and "close Software".

(don't know about the WiiU demo, but the 3DS demo that is)