Yeah, I was thinking the same. If that's the real box art, Nintendo is playing it ultra safe with the "3D not safe for kids under 7" disclaimer. It seems unnecessary since 3DS has the 3D slider, but... there's legal ramifications and all that nonsense.
I remember Kirby and Meteos coming out around the same time, in June I believe. So yeah, that'd be six months after launch then. I guess I can cut Nintendo some slack, but I still thirst for new 3-D games!
I still kind of question the whole "3d not safe for kids" thing...Maybe it really isn't safe, but from what I've read, children develop stereopsis (the ability to see in 3D) around the 4 month range. I wouldn't think they would have anything to worry about, but maybe there's been more research on it than what I'm aware of.
I mean, kids movies are 3D all the time now, but I've never seen anything about banning 6 year olds from seeing Toy Story 3 in 3D.