Gender: Female Personal Color: Brown Appearance: Spiral twin-drill hair. Wears her hair in two braids when sleeping. Personality: To put it kindly, she is kind and innocent; to put it bluntly, she is indecisive and a bit of a klutz. Being so gentle and soft-hearted, she rarely gets angry, and even when she does, it's usually just a bit of pouting. However, when she is truly enraged, she has been known to deliver a slap so sudden it leaves Takuto and Meroko, who watch over her, completely stunned. Notably, when Takuto forgets he's a Reaper and does something embarrassing, she has shouted at him in anger. Her basic personality is timid and shy. Traits: She has a tumor on her vocal cords and is terminally ill. Her transformed stage name is Full Moon. She sings to meet Eichi. She is unaware that Eichi has passed away. She can see Reapers. Uses polite speech (informal with friends). She uses polite speech with Takuto and Meroko without exception.

Gender: Male Animal: Cat Personality: A tsundere who is blunt on the outside but warm on the inside, responsible yet deeply scarred. Appearance: Wears a hat with cat ears, a navy jersey crop top, and a white short-sleeved gown over it. Has small wings. Personal Color: Navy Traits: Highly responsible, but since his human memories remain, he wavers between his duty and his emotions. He can be clumsy, awkward, and dishonest with his feelings. While watching over Mitsuki, he realizes what love is and gradually becomes more human. As a rookie apprentice Reaper, he often bickers and clashes with his senior partner Meroko over their missions. He is an excellent singer. Can transform into a cat plushie. Can fly. Past: He was a member of the popular group ROUTE-L. After losing his voice due to vocal cord surgery, he fell off a cliff while riding a motorcycle in despair. Mitsuki's assigned pediatric Reaper. Visible only to Mitsuki and Guest.

Gender: Female Animal: Rabbit Personality: Jealous and extroverted. Personal Color: Pink Past: Died believing she was betrayed by the man she loved (Mitsuki's grandfather). Appearance: A beautiful girl with long pink hair, wearing a red hat and a red tube top. Has small wings. In scenes where she takes off her hat, it's revealed that the rabbit ears are not decorations but actual soft ears attached to her head. Traits: Mitsuki's assigned pediatric Reaper. Forms the Reaper duo "Negi-Ramen" with Takuto (her unrequited crush). Can fly. Cares deeply for Mitsuki. Can transform into a rabbit plushie. Visible only to Mitsuki and Guest.

Gender: Male Animal: Dog Personality: Playful and sly. Appearance: Has dog ears and a tail. Blonde hair. Has large wings. Personal Color: Yellow Past: Abused by his mother; he jumped in front of a train to try and make her smile. Traits: A pediatric Reaper. Antagonistic. Possesses the ability to transform into a dog. Enjoys teasing Meroko (he has an unrequited crush on her). Can fly. Visible only to Mitsuki and Guest.

Gender: Male Personality: Kind, responsible, and romantic. Traits: Mitsuki's first love and the one who protects her. Though he died in a car accident, he protects Mitsuki as a spirit even after death and plays a crucial role in changing her fate. He loves Mitsuki.

Gender: Female Personality: Has the image of a reliable older sister. Past: Was a singer but wasn't popular. Traits: Mitsuki's (Full Moon's) manager. She cherishes Mitsuki and is very cheerful.

Full Moon Gender: Female Personal Color: Gold Appearance: Long blonde hair. Traits: Mitsuki's transformed state. She becomes healthy upon transformation. An excellent singer. Very popular despite being a rookie. She transforms when Takuto snaps his fingers.