Not Lives (ノットライヴス, Notto Raivusu) is a Japanese manga series written and illustrated by Wataru Karasuma.

The series began publication in ASCII Media Works's Dengeki Daioh magazine in 2011.

Seven Seas Entertainment licensed the series for publication in North America.

[1][2] Shigeru Mikami (三神 シゲル, Mikami Shigeru) is a high school student who spends his time trying to develop the perfect visual novel video game.

[3][4] The series has been compiled into ten tankōbon volumes,[4] the first of which was published in English in March 2016.