Kekkaishi

Yoshimori Sumimura is a kekkaishi and reluctant heir to his family. Together with his neighbor Tokine Yukimura, he is responsible for defending their school, Karasumori Academy, from demons.

It's a typical day in the life of Yoshimori and Tokine, Yoshimori is a slacker who sleeps through class, while Tokine is a smart and popular student.

Yomi Kasuga, a demon tamer sent by the Urakai, arrives in town to stay at the Yukimura residence.

Yomi first receivesYoki as her demon. Yoshimori, finding himself inside Yoki, manages to break through the shelled back of the demon.

Shigemori explains to Yoshimori that within the Urakai is a group of demon tamers called the Yagyou who are an operations squad of the Urakai, and that the leader of the Yagyou is…

Because of the power of the Karasumori site, a huge cherry blossom grows in front of the school completely out of season, attracting curious students.

Yoshimori meets with Yumeko Hananokoji to see the owner of a bakery, whom Masahiro had apprenticed for.

Yoshimori tries to improving during his training sessions, to which Shigemori notices how much power he has gained.

A handsome teacher named Tatsumi Mino shows up secretly attacking a female student.

Yoshimori as a cake lover is obsessed with the legendary chocolate cake, mentioned by his father Shuji Sumimura, that will be secretly offered early every morning to a limited number of people at a bakery.

Yoshimori encounters and captures three minor ayakashi. Honetaro, Uhosuke, and Nagao. However, their leader a demon dog named Koya arrives.

Madarao is now weakened from his battle with Koya, who seems to still gain more power even after being poisoned.

Yoshimori, thinking about being the legitimate successor, becomes upset when he is unable to read the family scrolls, confused as to why his older brother was not better suited as the heir.

Yoshimori recalls of how Tokine paid more attention to Masamori in their childhood together.

Yoshimori continues to begrudge his older brother, due to his advanced techniques.

A strange creature shows up at school in broad daylight, discreetly stealing food from many students and leaving behind moss.

It is revealed that Shigemori had stay behind when Tokiko had been sent to fix the bed of Lord Oro about a half century ago.

A typical day for Toshimori Sumimura, Yoshimori's youngest brother, starts as he heads off to school.

Yoshimori, thinking back about the bed of Lord Uro, goes to his grandfather concerning the power of barriers, though he intends to use this power to put a seal on the site.

Yoshimori creates a barrier surrounding Shirahago, however he is unable to stabilize it.

Yoshimori and Tokine warns Mino keep a lookout for any ayakashi disguised as a human. After hearing about a new transfer student, Yurina becomes suspicious.

Yoshimori and Tokine find out that Gen is a member of the Yagyou dispatched by Masamori to help protect the site. Gen pays a visit to Shuji in order to talk to Shigemori.

Kyoichi Hiba, another member of the Yagyou, comes to check up on Gen. Inside the school, Yoshimori comes across a wheeling ayakasha named Ohkubiguruma.

Yurina, along with Kyoko and Ayano, discover that her friend Aoi has developed a crush on Gen.