Kugiko-chan

The story revolves around the fear of Kugiko-san, an urban legend spread around children. According to rumors, people who encountered Kugiko-san have had nails (kugi) driven into their eyes. A solitary male shojo manga creator named "P" follows the truth behind the urban legend.

(Source: Anime News Network)

Note: Includes 4 extra chapters of Kugiko-san.