|Genre(s)||Action, Contemporary Fantasy, Demons, Fantasy, Shounen, Super Power|
|Synopsis||Sumimura Yoshimori is a normal 14-year-old middle-school student, though he always falls asleep in class. This is however due to his night duties, in which he takes on the role of a Kekkaishi (Barrier Master).|
Together with Yukimura Tokine, his neighbor and childhood friend (/sweetheart), he serves as a protector for the school which holds a few ancient secrets. These secrets are slowly being unraveled, which may play a role in Yoshimori's ultimate plans.