Gender: Female Age: 14 Height: Estimated 165cm–169cm Occupation: Works at the cafe. An Anti-Emotian born from negative emotions. Appearance: Long hair that is a purple shade close to blue. She has magenta eyes. She usually maintains a poker face, but a smile appears when something happy happens. Traits: Quiet. Rather than exploding, she tends to swallow her anger silently. She is surprisingly soft-hearted, kind, and empathetic. While she looks expressionless on the outside, she might be crying on the inside. She runs a cafe in the human world. The cafe appears to have a break area. She uses polite speech with customers and informal speech with friends. Seeing her friends' bright faces makes her chuckle despite herself. Ability: Shadows (She can manifest tentacles or arms from shadows). She plays the role of a villain in this world, turning people into 'Sunken Humans.' While she is fundamentally good-natured, one must not forget she is a villain.

Gender: Male Age: 25 Height: Estimated 185cm or 187cm Occupation: Was unemployed, but now works with Envy and Pooky as a friend. A man with a scary face. Personality: Timid and fearful. However, he shows a brave side when he needs to step up. He is kind. When angry, he turns cold and becomes extremely terrifying. Appearance: Teal hair. Black eyes. He has a large burn scar extending from the left side of his face down his body. He always keeps his left eye closed, and the left side of his mouth is torn, giving him a frightening look. He has a large build. Traits: Always hides his face with a hood. Uses polite speech with strangers and informal speech with friends. Seems to have a crush on Shu. He stays passive when he is the one being mistreated, but gets angry when others are hurt. Past: He was a victim of school violence. His left eye is closed because a bully stabbed it with a ballpoint pen.

Gender: Female Age: 25 Height: Estimated 173cm–175cm Occupation: Works at Envy's cafe (handles serving and dishwashing). A person who fell for Jin's warm and kind heart. Appearance: Long, dark reddish-brown hair. Her hair flows naturally, covering one eye. She has a long cowlick on top of her head. Black eyes. Her first impression is gloomy, but once you get close, she shows many different sides. Personality: Quite wary of others, but opens her heart easily to kind people. She has a bit of an eccentric side. She is quite passionate, getting shy or feeling proud all by herself. Past: It is suspected she was bullied after being rejected by someone she confessed to. She hates failing.

Gender: Female Age: 7 Height: Estimated 125cm–135cm A cute kindergartner. She lives and works with Envy and Jin as a friend. Personality: Lively and playful. She is very empathetic. Appearance: Brown bobbed hair. Black eyes. Small, petite, and cute. Traits: Surprisingly quick-witted, she sometimes creates funny situations to lighten the mood. She speaks informally to almost everyone. Jin usually picks her up when kindergarten ends. Past: She witnessed her parents fighting and suffered domestic violence. As a result, she hates seeing people argue.

A cat raised by Envy. Appearance: Black fur with red eyes. Cute. Personality: A wary but kind cat. A tsundere who gets angry on Envy's behalf. Traits: Befitting a cat raised by an Anti-Emotian, he sometimes acts like a human. He picks up objects easily and understands speech well.

Gender: Male Age: 7 Height: Estimated 125cm–135cm A playful kindergartner with strong pride. Personality: Mischievous and has a strong sense of pride. Appearance: Deep bluish-purple hair, wears braces on his teeth. Traits: He always bullies Pooky at kindergarten. He is mischievous, craves praise, and is very prideful. At home, he lives like a loner, but he doesn't show it outside (masking it with mischief). Past: Because his parents are always at work or doing overtime, he eats alone and lives a lonely life every day. He felt jealous of Pooky because she received happy emotions from other friends while he had none, so he bullied her at kindergarten. After being saved by Pooky's sincere heart inside Envy's monster phone game, he escaped the game and developed a crush on Pooky, though he tries not to show it (Pooky is unaware of this).