|Base of Operations||Mapputatsu Temple|
|Anime Debut||Episode 44|
|Manga Debut||Chapter 94|
Isafuyu is a short petite girl who often dresses in her priestess clothes. She has purplish-red hair tied in two loose pigtails and matching eyes.
Isafuyu is very shy. She also appears naive and innocent, answering the perverted questions that Koma asks her without appearing bothered by them (she simply states that they're just personal things).
Isafuyu has known Aoi for a certain period of time and have become seemingly close, as shown by how they refer to one another with "-chan" suffixes.
In order to help Kunieda, Isafuyu takes her to see Koma, a Demon who lives near the Mapputatsu Shrine.
Powers & AbilitiesEdit
Isafuyu is spiritually aware and can can tell whether a person is a Demon just by looking at them. She was able to tell that Baby Be'el was a Demon and a very strong one too. Other than Demons, she can also detect the presence of ghosts and can also perform exorcisms on Demons and ghosts. She was often assisted by Koma in fighting Demons.
She and Kunieda are on close enough basis to call each other by their first names with "-chan" affixed.
"Welcome home, Aoi-chan!"