Mamushi Houjou

Yukio Okumura

Yukio is Rin Okumura's twin and younger brother and Shiro Fujimoto's adopted son. He is a Middle First Class Exorcist who has started his training to become an Exorcist at seven by

Rin Okumura

The fifteen-year-old protagonist of the story, Rin is the son of Satan born from a human woman and is the inheritor of Satan's powers. His powers were sealed at birth into the demo

Shirou Fujimoto

Shirou Fujimoto was Rin and Yukio's guardian and was also considered to be one of the most powerful Exorcists in the world. He was thought to be the only man in the world that was

Noriko Paku

Noriko is Izumo's best friend but quits the cram school because she did not understand the classes and she was failing.

Kaoru Tsubaki

The Physical Education (P.E.) teacher in the cram school. Called by some students as "Ol' Sideburns", he is well known to abruptly cancel and/or leave class upon rec

Uwabami Houjou

is an Upper First-Class Exorcist at the Kyoto Branch Office and father to Mamushi, Nishiki and Ao Houjou.

Lucifer

The King of Light and the strongest of the Eight Demon Kings. He is also the Commander-in-Chief of the Illuminati.

Mephisto Pheles

Pheles is the Chairman of True Cross Academy and also an Exorcist. After Fujimoto's death Pheles was ordered to kill Rin, however he accepted Rin's proposal in becoming an Exorcist

Ao Houjou

She is an Exorcist at the Kyoto Branch of the True Cross Order and Uwabami Houjou's daughter. Her sisters are Mamushi and Nishiki Houjou.

Karura

Yuri Egin

Yuri Egin is the daughter of the Candial and Yukio and Rin's Mother.

Nii-chan

Nii-chan is Shiemi Moriyama's Familiar that she summons during the demonstration after Izumo Kamiki summoned two spirit foxes. It is a baby Greenman spirit that takes a liking to S

Izumo Kamiki

Izumo Kamiki is a top student at the Exorcism Cram School of True Cross Academy who comes from a long line of shrine maidens.

Renzou Shima

Renzou is a very carefree character, yet he has a fear of many things, mainly bugs. He's very loyal to Bon, his childhood friend. They grew up together along with Konekomaru in Kyo

Torako Suguro

Torako is Ryuuji's mother and the wife of Tatsuma Suguro.

Yaozou Shima

is an Upper First Class Exorcist, and the Chief of the True Cross Order's Kyoto Branch Office. He is the father of Juuzou, Kinzou and Renzou Shima, as well as the overall head of t

Homare Todo

A high-ranking member of the Illuminati and captain of Phosphorus, Lucifer's bodyguards. Also the daughter of Saburota Todo.

Kuro

A two-tailed cat demon (nekomata). Formerly Fujimoto's familiar but is now Rin's familiar. Kuro is a Cat Sith who was once worshipped as a protective deity for silkworms. He usuall