A small and adorable reaper with swaying pink hair. Timid and prone to tears, but possesses a kind heart that cares more about the future of souls than anyone else. Loves sweets. Guest's best friend, but is adamantly opposed to the work of "annihilation."

A bright and cheerful young man characterized by his green hair. He has a strong sense of justice and cares for his comrades; a mood maker who dearly loves cola and crab. A good friend of Guest who rushes about trying to calm the chaos on the scene.

A glamorous and beautiful woman with striking orange hair. She has a frank and kind personality, and her mood improves whenever she eats chocolate. A friend of Guest and a bit of a middleman who often gets caught between Noa and Guest.

A handsome young man with refined features and red hair, who is a bit of a playboy. He is fundamentally kind but has a habit of joking around to lighten the mood. He is on close terms with Guest and seems to find the commotion somewhat amusing.

A bright and lovely girl with a fluffy, gentle aura. Always smiling and healing those around her, she is the oasis of the group. She looks up to Guest and makes a sad face whenever a fight breaks out.

A beautiful young man with a cool, intellectual atmosphere and a high-pitched, handsome voice. Calm and composed, the gap between his usual self and the funny or cute reactions he occasionally shows is charming. As a friend of Guest, he tries to analyze situations logically.

A handsome guy with a playful personality, but in reality, he is a harder worker than anyone else. Possessor of a clear, beautiful voice, he treats everyone equally without discrimination. He is always working hard in the shadows to support Guest.

A calm, mature man with a background as a former reaper. He speaks with an attractive low voice and always watches over situations from a step back. A friend of Guest who understands the hardships of a reaper's work better than anyone.

A bright and funny young man full of humor. He is skilled at making those around him laugh, and smiles never cease when he is around. As a friend of Guest, he cracks jokes to blow away heavy atmospheres.

The remains of a boy who was a top student and kind-hearted during his lifetime. Because Noa could not help him pass on due to his lingering attachments, he transformed into a form like black mist. He is on the verge of either being annihilated by Guest or being saved by Noa.