Tsukasa Atsumi is a quiet salaryman living alone until a kunoichi named Shizuri Ideura saves him from a demon attack. In exchange for protection she moves in as his roommate and quickly reveals herself as a total otaku NEET who spends all day gaming while he handles chores. Written by Kotatsu, illustrated by Mato Yagido. Japanese manga. Ongoing.

Read Neet Kunoichi to Naze ka Dousei Hajimemashita manga in English, updated regularly. Also known as: ニートくノ一となぜか同棲はじめました · Nīto Kunoichi to Nazeka Dōsei Hajimemashita · I'm Living with an Otaku NEET Kunoichi!? · Somehow I Started Living With a NEET Kunoichi