Stumbled across this over at GG02, the tentative box-art for Operate Shooting Star. We saw this earlier last week, but now it's of larger quality and features the back side:
A couple things of note:
lack of WiFi logo further suggests that the game is local multiplayer only.
there's a small blurb concerning the WWW organization ('World Three'). Implication that Clock Man has some sort of relationship with the group.
The inclusion of WiFi is debatable. The absences of a "Nintendo WiFi Connection" symbol here might be due to the fact that this is a tentative box art and might not necessarily reflect the final product. However, we must take into consideration previous instances where WiFi was implied to be non-existent such as the official OSS web site (lacks the traditional WFC logo) and numerous online shop product descriptions, which fail to indicate internet play of any sort.