A character of a Japanese urban legend. She was violently treated all the time by her parents and classmates at elementary school and she's extremely ugly due to the constant violence. To revenge herself, she catches elementary school students and drags them on the floor until they're badly mutilated.
She is in the same class as Nagisa and Honoka, one day she cosplays as Cure White while her best friend cosplays as Cure Black. Because of that, Poisony uses them as bait to lure out Honoka and Nagisa. After they got saved they still continued to cosplay as the Cures.
The "boss" of Shibuya Kazuya. She was the one who taught him how to "ghost hunt." Together with Yasuhara Osamu she specializes on gathering information while the team is on the case.
The young page of Oda Nobunaga. He eagerly desires recognition from his master and will fight eagerly for him. Wields a bow. (Source: Wikipedia)
Mori Arty is a cute girl dressed in black that declares being a fan of Milky Holmes. She often utters advices or requests in the moest way possible to the group of detectives, which in turn always bring a fair amount of mayhem. The motives of this character are yet unknown.