Serpo Seijin

Ken Takakura

He is a young male student with a firm belief that UFOs and aliens exist. Upon meeting Momo Ayase and taking up on her challenge to see if ghosts were real, Okarun became cursed by

Momo Ayase

After making friends with Ken Takakura, who she calls "Okarun" (due to refusing to call him by the same name as the actor she idolizes), Momo wishes to help restore his body back t

Aira Shiratori

After becoming aware of the existence of the supernatural after collecting a mysterious golden ball, Aira proclaims herself as the "chosen one" that is on a mission to protect the

Jin Enjouji

Jin Enjouji is Momo Ayase's childhood friend and first crush. After his parents were hospitalized as a result of his house being haunted, Enjouji moved in with Momo and Seiko and t

Vamola

Seiko Ayase

Momo Ayase's grandmother. Despite being a grandmother, Seiko possesses a youthful appearance that does not match her age and is recognized as being quite beautiful.

Turbo Babaa

The yokai took on the form of a very elderly woman with long white shaggy hair and eyes that were stuck looking to the sides. When possessing her targets, she has her victims trans

Acrobatic Sarasara

Acrobatic Silky took on the form of a tall woman with long silky black hair. She had a narrow face with hollowed eyes, wrinkles on the upper half of her face, and a permanent lipst

Naki Kitou

Naki Kitou, the ringleader of the Kitou Family who for generations have been sacrificing people to the "tsuchinoko".

Hana

Hana is an anthropomorphized anatomical model that resides with Ayase and Seiko.

Tarou

Taro is an anthropomorphized anatomical model that resides at Ayase's and Takakura's school.

Penny Chinkosu

Peeny-Weeny, also known as the Dover Demon, is a Dover Demon's Race, he works for the Serpo in order to earn money for his son's blood transfusion.

Manjirou

Manjirou is a spirit medium, and the priest of a shrine that worships a "Tsuchinoko." What is actually enshrined there, however, is the skin left behind by the Great Serpent, which

Kinta Sakata

Jibakurei Kani

Jibakurei Kani is an earthbound spirit that was previously bound to a tunnel in Shono City.

Jashi

Jashi is a yokai who has spent years bound to the Tsuchinoko sacrificial house and is known for cursing humans to commit suicide with his gaze.

Tsuchinoko

Tsuchinoko was the name of a kuragari, or Mongolian Death Worm, that had been revered by the people of Jiji's village, especially the Kito Family, as the Great Snake, believed to b

Serpod Dover Demon Nessie

Serupo Doubaadeemon Nesshii was the result of a Serupo fusing with the Dover Demon and Nessie as a last resort to eliminate Momo, Okarun and Aira.