According to Junko Koseki (editor of Nana in Shueisha) and Masao Maruyama (president of Madhouse) a second season is probably going to be aired once the manga series is finished.
Prema Đunko Koseki (editor Nane u Šueiša) i Masao Marujama (predsednik Medhausa) druga sezona bi trebalo da se prikazuje kada se manga serija završi.