Muhyo & Roji's Bureau of Supernatural Investigation

Follows Muhyo, Rouji and all their friends some time after the conclusion of the main series.

During their time at the Law School, Muhyo and Yoichi set out to solve the "Seven Wonders of MLS"! Biko and Enchu, who heard about it, join them, and the four of them head for the destination. Is everything as it seems...? (Source: Shueisha, translated)

A forty-year-old writer confronts his own virginity.

Inner demons exist in everyone's heart. Can humans overcome their vices and realize their desires, or will they succumb to their inner demons, destroying themselves in the process. There was once a clan who responded to the desires which inspired and mislead mankind, using magical tools. They were called "Demon Appraisers". Oz is an ordinary high school student who dreams of becoming a mangaka. One day he receives a mysterious pen from his classmate "Babiro", but what series of events will occur once Oz receives this mysterious pen!?