No Guns Life

No Guns Life (ノー・ガンズ・ライフ Nō Ganzu Raifu) is a Japanese manga series written and illustrated by KARASUMA Tasuku. No Guns Life oneshot was published in the 2013-08 Issue of Ultra Jump under the "Ultra Collection" label. The next year, a second oneshot done in 2 parts were published in Issue 2014-04 and 2014-05 under the same label. Later the oneshot turned into series and started from 2014-10 Issue of Ultra Jump.