Kizaki, the one in the photo, is just a 14 year old girl. The other 14 year old girls in the show are also extremely busty. Just saying those Japanese girls sure do explode around the age of 13. I was being sarcastic though.
wererat42 said: Maybe it's just LOL Gonzo. You should see their latest masterpiece in Haramura Nodoka
It's this as in the original manga, it's nowhere near these levels, though I wouldn't say that Emi, Miu or Risako are lacking in the manga, particularly Miu.