the Sakura here has the hairstyle of when she was a kid going through the chunin exams. however her hair remained this way for the rest of the show and the sequel where she was older, the Hinata here has the same hairstyle as when she was in the sequel where she was older. both these characters are most definetly not 12 in this pic
If you want to get technical, since this is from an anime and anime comes from japan, since the legal age of japan is 12 then this is not under age. As well in 87% of animes most characters never age pas 17.
Everyone please relax. I merely meant that if it's true these characters ARE underage, then we have to take the image down. In this case here, if they are drawn to be older, then it should be fine to leave it.
I think it's fine so long as the artist depicts them in a "grown-up" state like this, with developed sexual bodies. As opposed to showing them in a childlike underage state. At least that's been the general standard here at booru