Alternative Name: 絶対城先輩の妖怪学講座;绝对城前辈的妖怪学讲座;Apparition Studies: Lectures by Zettaijou-senpai;Lectures in Monster Studies by Zettaijou-senpai;Mr. Absolute Castle's Course in Ghost Knowledge;Zettaijou-senpai's Chair in Phantom Studies

Genre(s): Mystery Supernatural

Demographic: Shoujo

Summary:
Those who are troubled by strange phenomenon go to the forty-fourth room of the fourth floor of the fourth hall of Higashisei University’s Literatur... MORE Those who are troubled by strange phenomenon go to the forty-fourth room of the fourth floor of the fourth hall of Higashisei University’s Literature Department. There they will find Zettaijou Araya, a tall, pale, and handsome collector of all materials related to youkai. Perpetually clad in a black haori, he consults people suffering from supernatural problems. The season is spring, and the university campus is crowded with new students. One day, a freshman by the name of Yunoyama Ayane decides to pay a visit to a certain room… HIDE