I’m Living with an Otaku NEET Kunoichi!?

The brilliant kunoichi Shizuri Ideura has established a master-servant contract with Tsukasa Atsumi, an ordinary office worker, on the condition that she let him reside with her in order to protect him from demons. Shizuri is an otaku and NEET who spends all of her time playing video games, despite her stylish appearance while she battles demons. Shizuri lives a sedentary existence with Tsukasa, who spoils her, while a bunch of kunoichi with distinctive personalities congregate around her. Here's a romantic comedy about cohabitating with a NEET and otaku genius kunoichi!