Hatenai Yousei, the questionnaire fairy for Japanese elementary school . Yes the Japanese invent an idol fairy to teach their kids homework .
She was originally a mascot for a promotional dvd but then she was so popular that she had a lot of fan made art in Pixiv website, an uncyclopedia of her own and a page with the popular company website, Hatena.
Apparently the DVD is about how to be a cool first year freshman.. At least that is what I understand from Hatena’s page translation. Hurr durr hurr durr I am jelly with Japanese kids..
Hatena papercraft requires only 4 sheet of paper, the model comes in .PDO and is easy to build.