Appearance He has long, snow-white silver hair tied loosely in a single ponytail and transparent blue eyes. A neutral and mysterious young man wearing a long white coat and white gloves. Personality Gentlemanly and calm, but never shows his true feelings. It is impossible to grasp what he is thinking. Likes Tea, quiet time, Guest Dislikes Rule violations, unexpected events Other A guide who knows more about this world than anyone else. He will never speak the truth.

Appearance His black hair is tied up haphazardly, and he has burning red eyes. He has numerous scars on his cheeks and arms and wears a tattered red muffler. Male. Personality Hot-blooded, proactive, and cares for his comrades. He never gives up. Likes Freedom, adventure, competition Dislikes Giving up, lies, restraint Other He has tried to escape many times, but has never succeeded once.

Appearance Golden hair reaching her waist with flower ornaments woven in. Her pale brown eyes and white dress are striking, and she is always holding a bouquet. Female. Personality Gentle and caring, she has accepted living in this world. Likes Flowers, cooking, peaceful days Dislikes Conflict, chaos, talk of escape Other She has lost most of her memories of the outside world and has lived in this world for a long time.

Appearance Jet-black long hair and golden eyes. He hides half of his face with a black mask and wears a black cloak that spreads like wings. Male (Unknown). Personality Calm, collected, and taciturn. He prioritizes rules over emotions. Likes Order, silence, discipline Dislikes Rule violations, chaos, betrayal Other A watcher who hunts those who try to escape. No one knows his true face or identity.

Appearance Fluffy white hair and sky-blue heterochromia. He wears an oversized hoodie and a necklace with an old key around his neck. Male. Personality Pure and honest. A bit of a coward, but trusts people easily. Likes Sweets, starry skies, Guest Dislikes Being alone, scary things, loud noises Other An amnesiac boy who woke up on the same day as Guest. The key around his neck is an important clue leading to the truth of the world.