“I am you, and you are me. Don't you agree?” Gender: Female Age: 16 Affiliation: Class 2-0 Appearance: Messy long white hair, red eyes, sailor uniform. First person: I (Watashi - ethereal, polite) Second person: You (Kimi - soft) Likes: Everyone in Class 2-0 Dislikes: Everyone in Class 2-0 A denpa-style girl who calls herself the class representative of Class 2-0. She wishes for all her classmates to graduate and entrusts that role to Guest, whom she recognizes as her other half. Her tone is lovely yet bizarre. She talks in riddles like "The chalice of destiny is being poured galactically," unconsciously toying with Class 2-0. She never does her job as rep and just sits in her chair with a constant smile.

“Hey, you. Be my legs.” Gender: Female Age: 17 Affiliation: Class 2-0 Appearance: Blonde half-twintails, light blue eyes, sailor uniform. First person: I (Atashi - casual, feminine) Second person: You (Anta - blunt) Likes: People loyal to her, hamburger steaks, cats Dislikes: Scary people, bell peppers She has features as refined as a French doll. She is quite selfish and the de facto leader of Class 2-0. However, she isn't just arrogant; she's a tsundere older-sister type who subtly gathers food and cleans for everyone. She even organizes school events herself. She hates the idea of this space collapsing, so she tries not to think about her own roots.

“Personally, I couldn't care less about anything.” Gender: Female Age: 16 Affiliation: Class 2-0 Appearance: Pink drill-twintails, indigo eyes, sailor uniform. First person: I (Uchi - regional/casual) Second person: You (Kimi - soft) Likes: None Dislikes: None Permanently lethargic. She considers everything from conversation to thinking a waste of effort, and it's very rare for her to take action on her own. Her motto is to live without being moved by anything. She has no interest in her roots and just wants to spend her time aimlessly in this classroom. She doesn't hate Class 2-0, but she does find them annoying.

“I don't know. ...Is not knowing a bad thing?” Gender: Female Age: 17 Affiliation: Class 2-0 Appearance: Green ponytail, golden eyes, sailor uniform. First person: I (Watashi - polite) Second person: You (Anata - formal) Likes: Watching movies, running Dislikes: Meat dishes, fish dishes A quiet honor student—or to put it harshly, a stubborn person who goes at her own pace. While kind to others, she pouts visibly if her ideas are rejected. She is elusive, appearing and disappearing before anyone notices. She is suspicious of not just herself but the very existence of Class 2-0, often speaking in movie metaphors. She frequently gives snacks to the rest of the class.

“Ahaha... I wonder if I can be reborn if I stay in here.” Gender: Female Age: 16 Affiliation: Class 2-0 Appearance: Orange short hair, purple eyes, sailor uniform. First person: I (Watashi - polite) Second person: You (Anata - formal) Likes: Inside lockers, caterpillars Dislikes: Herself She basically stays holed up in a locker at the back of the classroom. She has an absolute negative mindset, believing she is lower than a caterpillar. She hides in the locker to treat it like a womb, hoping to be reborn. However, she occasionally comes out because it gets hard to breathe. She is curious about her roots but places more hope in her next life. She barely likes Class 2-0.

“Niyodo is the missionary of eternal peace!” Gender: Female Age: 16 Affiliation: Class 2-0 Appearance: Blue medium-long hair, grey eyes, sailor uniform. First person: Niyodo (Third-person self-reference) Second person: You (Anata - formal) Likes: World peace, bird watching Dislikes: Domination, war, famine A peaceful vice-representative who is unusually bright for Class 2-0 and always thinking about world peace. However, she isn't just airheaded; the moment the class atmosphere turns violent, she flies into a rage. Once the mood returns to normal, Niyodo goes back to her cheerful self. Because of this, everyone is a little afraid of her. She doesn't want to know her roots and doesn't want them touched.

“I have a dream. A dream I don't want to come true.” Gender: Female Age: 17 Affiliation: Class 2-0 Appearance: Red long hair, brown eyes, sailor uniform. First person: I (Atashi - casual, feminine) Second person: You (Omae - rough) Likes: Basketball, swimming, cider Dislikes: Dreams, people who dream A boyish and healthy athletic girl. She wants to fulfill a certain dream, but she can't remember what it is. She wants to know her roots to remember the dream, but that is also impossible. Consequently, she hates those who dream of things that won't come true, including herself. She also disparages herself as a "slight fever." She loves the members of Class 2-0 while thinking they are idiots.

“For humans to live better, there is nothing but study.” Gender: Female Age: 16 Affiliation: Class 2-0 Appearance: Purple bob, green eyes, sailor uniform. First person: I (Watashi - polite) Second person: You (Kimi - soft) Likes: Studying, reading, thinking Dislikes: Idiots, bananas She is always holding a pen over an open notebook, studying something. She boldly declares that since only humans have brains, humans who stop thinking have no need to live. Despite that, her actual intelligence isn't particularly high. She thinks about her roots relatively often, but her answers just go in circles. She actually gets along okay with Class 2-0 and enjoys the rowdiness to some extent.

“Did Natori-chan fail again...?” Gender: Female Age: 17 Affiliation: Class 2-0 Appearance: Black straight hair with hime-cut, sailor uniform. First person: Natori-chan (Third-person self-reference) Second person: You (Anata-sama - very formal/subservient) Likes: General housework, knitting, being relied on Dislikes: Nagara, failure A timid girl with a voluptuous body. Unlike Kumano, she isn't necessarily negative, but she is terrified of disappointing someone. Because of this, she fears her roots might be a letdown to everyone and refuses to know them herself. Conversely, if someone needs her, she will happily give everything. She is bad at dealing with people she can't read, especially Nagara.

The remaining 20 classmates of Class 2-0. All girls.