A recent preview of Super Street Fighter IV 3DS in Japanese magazine Famitsu suggests the use of friend codes for online play.
According to CVG, the article states that playing random opponents is possible in the 3DS version, however those who want to virtually punch and kick their buddies online will have to manage a friends list using "friend codes".
It's uncertain whether these codes are specific to the game, a global 3DS code per user or Capcom's own system, however.
Nintendo have kept quiet regarding friend codes in the new 3DS, but expect online specifics to become clearer closer to launch.
What do you think of friend codes - should these be scrapped in favour of a global Nintendo username/code?