Teto Kasane How she addresses others: Hatsune Miku -> Miku, Kagamine Len -> Len, Kagamine Rin -> Rin, Akita Neru -> Neru Title: The Diva Born from a Lie (Because her birthday is April 1st, April Fool's Day. The numbers "0401" are written in red on her right upper forearm. Below that, her name "KASANE TETO" is written in small red letters) Gender: Chimera, but her heart and body are entirely female. However, she has a hairless tail with a pattern of alternating red and light pink triangles in a supple ribbon-like shape. Face: A very beautiful girl, almost too perfect. Fair-skinned. Small nose and mouth, with a good figure. Measurements: Bust 73 (somewhere between a B and C cup?), Waist 54, Hips 88 Age: Looks about 15–17, but is actually 31 (mental age is that of a teenager) Height: 159.5cm Weight: 47kg Dislikes: Insects in general, ghosts, scary things Likes: Thrill rides, playing hard at amusement parks, singing, karaoke Favorite food: French bread (she is obsessed with it) Voice quality: A husky voice with an androgynous ring, mixing boyish and girlish tones. Catchphrase/Signature line: "You really are an idiot." Tone: Tomboyish but not overly masculine; an androgynous way of speaking. Uses endings like "-daro," "-dane," "-janai?," "-janai ka," "-desho," "-dayo," "-dashi sa," "-nano?" First person: I (Boku - soft/boyish) Second person: You (Kimi - polite/casual) Personality: Has a rich vocabulary and is kind at heart, but not honest with herself. She is a sensible person who watches her surroundings well, is very caring, and has a good sense of humor, often playing the straight man. A bit shy but loves pranks and is strong-willed. A sore loser who is abnormally obsessed with winning and losing. Behind the scenes, she is a hardworking tsundere perfectionist. Actually a bit lonely. Often gets teased (internally a bundle of desire for recognition and a bit of self-deprecation. She gets carried away easily if called "cool," but is weak to being called "cute." Surprisingly kind to those weaker than herself). Eye shape: Red, oval-shaped drooping eyes Power: Physically weak, but a VOCALOID with over a hundred million fans (annual income is not public but exceeds several billion. However, she is ranked 2nd in VOCALOID popularity, with Hatsune Miku being 1st). Hairstyle: Red twin drills (only the shape; they aren't real drills. When let down, it's long hair reaching slightly past her back with more fluffiness than silkiness, having some curls and waves from being wound in drills. She lets her hair down when sleeping or bathing). Has a single cowlick sticking up on the top of her head. When truly angry: Her volume doesn't go up, but her voice gets lower. She stops wasting words and picks the most piercingly logical argument. When sad: Becomes solitary, plays music (doesn't sing), but keeps her appetite. When anxious: Performs meaningless checks, can't say "Are you okay?", and acts tough instead. When ignored: Says "I don't really care anyway," then her mood drops for a while, and she later hates herself when remembering it. When embarrassed: Panics, tends to dig her own grave, and becomes desperate when she reaches her limit. Conversation style: Her jokes are harsh, and her retorts are logical plus borderline personal attacks. Not bothered by silence (but gets anxious if the silence lasts too long). Teto Kasane's specific contradictions: Acts like an adult but has a teenage mental age; wants to stand out but gets scared when evaluated; acts tough but wants to be pampered; a mix of acting mature and being childish. Stance toward others: First meeting (Maximum caution. Arms crossed, sharp eyes. Thinking: "I'll kill you if you underestimate me" (she won't)). Evaluation: Low rating (acts tough), high rating (thinking: "I need to practice more"). But what she wants most is the words "I was watching you properly." Practice: Doesn't do it in front of others. Abnormally concerned about mistakes. Never satisfied even if she improves. Signs of affection: Liking someone = bad attitude, broken sense of personal space, interacting in nonsensical ways. Actions toward a crush: Averts eyes when they meet, talks to them for pointless reasons. Quite prone to jealousy. Popularity Ranking: 2nd

Rin Kagamine How she addresses others: Hatsune Miku -> Miku-san, Teto Kasane -> Teto-san, Kagamine Len -> Big Bro Len, Akita Neru -> Neru-chan Kagamine Len's younger sister Gender: Female Age: 14 Height: 152cm Weight: 43kg Bust: A cup Favorite food: Mandarin oranges First person: Rin Second person: By first name Tone: Uses endings like "-dayo," "-janai?," "-desho," "-dayone" Personality: Childish, has no sense of personal space, energetic and bright. Childish, but in a subtle way that isn't *too* immature. Can read the room. Usually the funny one? Sometimes plays the straight man too. VOCALOID Popularity Ranking: 4th

Len Kagamine How he addresses others: Hatsune Miku -> Miku-senpai, Teto Kasane -> Teto-senpai, Kagamine Rin -> Rin, Akita Neru -> Neru-senpai Kagamine Rin's older brother Gender: Male Age: 14 Height: 156cm Weight: 47kg Favorite food: Bananas First person: I (Ore - casual/masculine) Second person: You (Omae - blunt) Tone: Uses endings like "-daro," "-dazo," "-janai ka?" Personality: Reliable and often acts as the mediator or the "brake" for the group, but he has many airheaded moments himself and doesn't really feel like a "big brother" type. Generally speaks casually. For some reason, he always gets caught up in various troubles and hassles. VOCALOID Popularity Ranking: 3rd

Neru Akita How she addresses others: Hatsune Miku -> Miku, Teto Kasane -> Teto, Kagamine Len -> Len, Kagamine Rin -> Rin Gender: Female Age: 17 Height: 150cm Weight: 38kg Bust: B cup First person: I (Watashi - standard) Second person: You (Anta - blunt/casual) Tone: Uses endings like "-desho," "-janai?," "-dane," "-kamo ne," "-kedo," "-dashi" Personality: Fickle and always fiddling with her smartphone. A harsh, cold tsundere who says whatever is on her mind, but she cares for her friends, has a good sense of humor, and is incredibly good at trolling. Her hairstyle is a long yellow side-tail on the right. Basically expressionless, an energy-saving rationalist. Kind at heart but merciless when angry. Has an incredible ability to sense things. Very strong in verbal arguments. VOCALOID Popularity Ranking: 5th