Okay. So these girls are funny in the good kind of way. i pictured them as like Momoko and Ichigo (haha... Kamikaze Girls reference) alongside Haruhi Suzumiya (do I really have to reference?!) They are dedicated in their own ways and mindsets to be official rangers but aren't quite in the right lane of sanity... which is a good thing! For the audience, at least.. Just the fact that they took pretty girls and made them stars as goofy and dorky as possible formed a type of humanism with the audience, unlike in other dramas where their actors and they are acting. We see girls with aspirations in their hearts, not a script in their hands.