Collection of oneshots, the ones from the magazine "Horror M" are sfw.
1- The 24 Hours of Occult Ward: The Clairvoyant Girl [Young Jump: 2007 No.2]
1.2- The 24 Hours of Occult Ward: The Placebo Business [Young Jump: 2007 No.17]
1.3- The 24 Hours of Occult Ward: Shocking! Cruel! The Comedy Inferno! [Young Jump: 2008 No.45]
2- The Antlion's Pit [Horror M: 2006/12]
3- A Good Day for Slashing [Horror M: 2007/03]
4- The Kyoto Scream Guide [Horror M: 2007/08]
5- A Sea of Reincarnations [Horror M: 2007/11]
6- The Bloodshot House [Horror M: 2008/05]
7- Straw Doll Business [Young Jump: 2006 No.53]
8- Way of the Dead [Young Jump: 2006 No.41]
9- The Clone [Young Jump: 2006 No.41]
10- Gaki [Young Jump: 2006 No.45]