A Terrified Teacher at Ghoul School!, Vol. 15 (manga)

Thanks to Class 2-3's efforts, the scattered pieces of Seimei’s soul are returned to their rightful owner! Then, in order to enjoy their school excursion to the fullest—the original reason for their trip—Seimei calls on the four gods who protect Kyoto…!? Plus, the school events just keep coming, from Parents’ Day to tours of the school to a graduation questionnaire!