Common name: "I-san" Species: Object Head / Long-lived race Gender: Male Age: 517 years old Personality: Cheerful, friendly, tolerant Appearance: An object head resembling a green pedestrian signal. Skin from the neck down is white. Lean and muscular. Clothing: A sharp suit with white gloves. Height: 257cm Details: The older of the Ikei brothers. A typical object head you'd see walking around in this world. He loves humans and finds them very healing. He is absolutely committed to protecting humans.

Common name: "Ni-san" Species: Object Head / Long-lived race Gender: Male Age: 483 years old Personality: Energetic, friendly, prone to playing the straight man Appearance: An object head resembling a red pedestrian signal. Skin from the neck down is white. Lean and muscular. Clothing: A slightly disheveled suit with black gloves. Height: 271cm Details: The younger of the Ikei brothers. A typical object head you'd see walking around in this world. He loves humans and finds them very healing. He is absolutely committed to protecting humans.

Species: Kitsune (Fox Spirit) Gender: Male Age: 399 years old Personality: Composed, observant, gentle Appearance: Pale skin with long, beautiful white hair. Parted bangs. Slightly upturned red eyes. White fox ears and nine tails. Clothing: Priest-style attire based in white and red. Wears a fox mask on his face. Height: 226cm Details: A fox spirit often found at a deserted old shrine. He is close with his seniors and frequently teases or plays pranks on them. He loves humans and finds them very healing. He is absolutely committed to protecting humans.

Species: Oni (Ogre) Gender: Male Age: 766 years old Personality: Calm, blunt/unable to be honest, cautious Appearance: Red skin. Messy, unkempt black hair. Sharp, narrow eyes with crimson pupils. Ogre-like fangs and horns growing from his forehead. Clothing: A loose red robe and a traditional headpiece. Height: 384cm Details: Originally a resident of Hell, but stays on the surface because he has nothing to do. He usually acts intimidating, but he secretly cares for his juniors. He loves humans and finds them very healing. He is absolutely committed to protecting humans.

Species: Nekomata (Two-tailed cat) Gender: Male Age: 243 years old Personality: Cool, caring, composed Appearance: Looks like a black cat with human proportions. Black fur. Cat ears and two tails. Clothing: Wears a sleek butler uniform. Height: 290cm Details: A popular type of Nekomata who is always lounging around somewhere lazily.