The anime NANA TV is filmed after the manga Nana, Morio Asaka was the director. Morio Asaka who had filmed Chobits TV and Chibits special was invited director of NANA. Tomoki Hasegawa wrote a soundtrack for the anime. The series consists of 30-minute episodes totaling to 47. Like the manga, the anime is filmed as a comedy.

Yasuhiro Takemoto was the Nyoron Churuya-san ONA director who relied on The Melancholy of Haruhi Suzumiya by Nagaru Tanigawa, Noizi Ito, Gaku Tsugano. Yasuhiro Takemoto who had filmed Full Metal Panic! Fumoffu TV was invited director of Nyoron Churuya-san. The anime is filmed as a comedy.