NieA_7

NieA_7 , also known as NieA under 7, is a doujinshi manga series created by graphic designer Yoshitoshi Abe and later published by Kadokawa Shoten on their monthly shōnen manga magazine Monthly Ace Next from October 1999 to January 2001. The manga revolves around a poor, introverted student named Mayuko Chigasaki, who lives above a Japanese bathhouse, and a freeloading, freewheeling outcast alien named NieA, who lives in Mayuko's closet.