Otaku magazine’s next issue, their fourth, is titled Otaku Kaidan, and covers all things horror in Japan. From their site:
KAIDAN is the term used for the Japanese ghost stories, and, extensively, for the J-Horror culture. The Buddhist moralizing stories were rapidly transformed into international shockers; people wanted more frightening monstrosities and oddness, with no direct connection with the Western horror. Manga, anime, movies and the subcultures developed around them competed in shicks and panic. If you really want to know why on the Japanese horror movies is written 18+, take a look at the next issue of Otaku Magazine. Nevertheless, is our duty to warn you that all who looked inside certain pages of this issue have disappeared shortly after. Still, it might be just a story to send the children to sleep for good.
You can order the issue from the magazine’s official site. Thanks, Tim!