This is a collection of short manga by Koryu, centered around the

Otaku Kunoichi ≒ Otaku NEET ≒ Girl with Zero Romantic Experience!A normal salaryman, Tsukasa, is attacked by a Youma and is gallantly saved by the appearance of the genius kunoichi, Shizuri. However, when she is not working, she becomes an otaku NEET. T