Nana is a manga created by Ai Yazawa, and published in Cookie from 2000 to June 2009. The manga was put on hiatus due to Yazawa's sudden illness in 2009. Shueisha has published a total of twenty-one volumes of Nana in Japan. Viz Media has published the volumes in North America, and previously serialized Nana in their magazine, Shojo Beat. The manga is published by Madman Entertainment for New Zealand and Australia, in Germany by Egmont Manga & Anime, Panini Comics in Italy, and in France by Éditions Delcourt.