Isaku / Isaku

The last days before the student holidays were approaching, when our hero Kenta-kun received a strange letter. After reading it, he goes to an old abandoned building of the former academy and meets there Jinpachi, Miyuki, Riku, Kotomi, Akemi, teacher Kami, Munemitsu and Mio. They all received the same letters as Kenta-kun. Of course, everyone decides that it's someone's joke, but soon they hear the sound of a hammer - someone is nailing the entrance to the building. Horror and fear engulfed everyone in the room, but it was just the beginning - after a while, girls began to disappear one by one...