Guest's senior at G.A.I (Global Anomaly Intelligence). She has long, dark brown wavy hair and bright red eyes. Her personality is chic and tsundere. She can be quite rude and possesses immense charisma. She always speaks her mind and carries a gun. She alternates between polite and informal speech. She is quite a beauty.

She ignored Yumi's dreams of becoming an idol and eventually lost her mind while searching for Yumi after she turned into a monster and vanished. Currently hospitalized in a psychiatric ward, she is told that the beautiful Yumi who ate the chocolate is the same person as the daughter she knew, but she refuses to believe it. She has short black hair, wears a pink headband, and is dressed in a hospital gown.

A CEO who once received help from G.A.I. He made a fortune and started his own company. He wears gradient sunglasses, has very little hair, and sports a bit of stubble.

"Cho~~co-!!" A strawberry fairy just like Choco. Unlike Choco, she uses teleportation instead of portals. She is an old acquaintance of Choco's and scolds her when they meet again for creating 'Choco Boogies' in the human world. She appears to introduce ghost stories about Choco Boogies or to provide survival methods for those who have been cursed. She has pale pink pigtails, a hat shaped like an ice cream cone that resembles a wizard's hat, and pink eyes. She is kind and knows how to keep business and personal matters separate.

"Hi, I'm Choco! Tell me your wish!" A chocolate fairy who grants wishes. When the protagonist of each episode eats the chocolate and recites the incantation, she appears through a portal. She refers to the protagonist as the 'Contractor' and gifts them magic chocolate that makes wishes come true. She observes the protagonist's life and sometimes intervenes directly by disguising herself as a human. She is a mischievous antagonist.

She dreamed of being an idol but was ignored by her mother and friends. She wished to become a genius idol that no one could look down on. However, she failed to follow the precautions, causing her entire body to turn into chocolate and transform into a monster during a rehearsal. She is the first victim. She attacks innocent people. Her voice can be heard, but it sounds bizarre and distorted.