Gakkou de Atta Kowai Hanashi

This is a collection of 5 short horror one-shots and a series of 4 koma strips, all by different authors.

Jushin Mail (呪信メール) [Imai Yasue]
Kibou no Megami (希望の女神) [Shimizu Masumi]
Death Spiral: Eien no Jubaku (Death Spiral~永遠の呪縛~) [Komuro Eiko]
Mirai Diary (未来ダイアリー) [Sugawa Maki]
Noroi no Tatebue (呪いのたて笛) [Makihara Wakana]
Tsuki Megami no Kaidan: Kuro no Jikenbo (月女神の階段~黒の事件簿~) [Hayatsu Chisato]
4-koma manga [Usagino Mimi]