How do Japanese females view anime?

American media tends to portray females as strong willed, goal minded, intelligent people.  While anime does this as well, there tends to be an emphasis on characters driven by emotions.

How do females in Japan view representations of females in anime?  In other words, what seems "off" or "wrong" about a certain female portrayal, and what seems accurate?  What do females in Japan criticize or feel offended by with character representations. 

For example, a shy, narrow minded, ditzy girl might seem "sexist" in the US, but would simply be one of any number of personalities in anime.  Other examples include girls that are overly enthusiastic, overly emotional, overly shy, naive, innocent, hyper, etc.

Do Japanese females prefer certain types of personalities, or wish females were represented in different ways than they currently are?    

japanese tend to be conservative in reguards to social situations.  They sugarcoat their words like crazy, it's even in the very language they speak.  Everything is naturally apologetic.

Essentially, they use media to vent.  In japan, believe it or not, the rape numbers are much much lower than in the US.  Lots of pent up "whatever" over there gets fizzled out by it.  That's why you get comics about 5th graders giving head, and loud outspoken girls who kick any guy who comes within 5 feet of her.