Yoshimori and Tokine are just your average kids go to the same school and they also happen to be neighbors. During the day they go their separate ways but at night they both have to go protect the land of Karosumari. A job passed down to them from generations of Kekkaishi in both of their families. The families are 'rivaling' but the two of them get along just fine. At night Yoshimori and Tokine with their demon dogs Hakubi and Madarao, do their best to rid the land of evil. But everything isn't always so simple. 过时了吗?。操纵空间的少年--评《结界师Ketsukaishi》。心之结界。自由与结界的边缘——《结界师》。做一片芒草荒原而居。水准以上。那些童年的感动。爱的力量是最强大的力量。永远的相伴。《结界师》近年少有的佳作。 乌森之地有着不可思议吸引妖怪的力量，凡是接近那儿的妖怪，都会得到强大的力量而急剧进化、变强。年幼时，因为良守同情一只妖怪，而使它产生变化，就在千钧一发之际，时音救了他，却也因此受了严重的伤。良守非常自责，下定决心要变的更强，保护时音.然而结界师所要面临的危险远不是他想的那么简单..
