"3 a.m. Lawless Zone") is a Japanese manga series written and illustrated by Yōko Nemu.
The manga was published in Shodensha's Feel Young magazine between 2008 and 2009, with three tankōbon volumes.
[1][2] The first sequel to the manga, Gozen 3-ji no Kikenchitai (午前3時の危険地帯, lit.
Danger Zone"), was compiled into four volumes between 2010 and 2011,[3][4] while the second one, Gozen 3-ji no Fukyōwaon (午前3時の不協和音, lit.
[5] It was adapted into a live-action series that debuted on March 20, 2013.