i love both of them they're both sweet, funny, and good characters, but nana o. wins it for me.

Nana O. all the way. She is awsome and Gothic which makes her even more awsome, but in the end I love both of the Nanas.

i like both of them...but hachi is cuter:D:D
nana is kinda 2 weird sometimes....and i hate that she treats hachi as her dog!!!

gooo hachi

Both of them :]

I very like Nana Osaki......^0^

I like Nana O better... but everybody thinks (including myself) think that I am waay more like Hachi :)

i pick Nana O just because i wanna be like her ... That`s because i`m like Hachi..

I think Hachi is WAY to bipolar. One minute, she's bubbly, next minute, she blames herself and is worrying. Nana O. is just an all around cool person. I wanna be like her. ♥

Hachi can be sooo annoying sometimes, and I feel sorry for the people that have to deal with it.

tough choice TT_TT

S-Sorry Hachiko!♥ Nana O. is too sxy! TT u TT;

I have to agree with JACOBisHOWT.
In the end im totally in love with both characters! ^_^

Nana O. I hate how hachi always crys about EVERYTHING but i still like her

HACHI !!!!!!!!! SO CUTE WITH ALL HER CRUSHS AND LOVE STORIES !!!! >_______________________<

i'm more of a Hatchiko fan.her side of the story is more..interesting. i relate to it more. but nana O's is more of a sad romance. im stuck between 2 worlds AAAAAH!!! XDDDD

By far.

Not even hard

I don`t like Hachi I find her to be way to emotional.

I love both Nanas, but I love Hachi's character development in the story.