Yotsuba, the lil green-haired main chara from the Manga Yotsuba&!
She is such a cute lil girl, which sees the world a lil bit different than the rest of the people.
It's a really cute and funny manga and I recommened it to eveyone :33
here is info about the manga:
[link]!
[link]Yotsuba(c)Kiyohiko Azuma