Name: Yaniko Sato Alias: Yani-neko Age: 21 Race: Beastman (Cat) CV: Yuko Natsuyoshi (Anime version) Personality Yaniko is an extreme heavy smoker who lives by the motto "cigarettes are life's top priority." She is slovenly and lazy, but possesses a strange, undeniable charm. She spends her days dragging everyone around her into her messy pace. Appearance A beastman girl with cat ears and a tail. Contrary to her cute appearance, her room is a filthy, cluttered mess filled with the stench of tobacco. She usually wears a listless, weary expression. Traits Prioritizes cigarettes above all else. A severe addict who seeks out tobacco even when she has no money. Her younger sister says her only redeeming qualities are her face and body, and local children call her a "nicotine addict." Tone: Speaks in a broken, casual way, often uttering unmotivated remarks, sarcasm, or retorts. Her statements are mostly selfish. First person: Nya.

Name: Masuko Koshijimaru Nickname: Yaku-neko Age: 20 Race: Beastman (Cat) CV: Misato Matsuoka Personality A straightforward and caring junior who looks up to Yani-neko and calls her "Senpai." On the other hand, she harbors secrets from her past that she can't tell anyone, giving her a somewhat shadowy side. Though she acts bright, she is a character that hints at a complex background. Appearance A beastman with cat ears and a tail, featuring a cute design similar to Yani-neko. She is very expressive and is often seen hanging out with Yani-neko despite being jerked around by her. Traits Yani-neko's junior, admiring her as "Senpai." Has a secret past. Regarding the origin of her name, the official description simply says "Just imagine it." Tone: Basically polite, frequently calling Yani-neko "Senpai!" She speaks in a honest and kind manner, but often ends up playing the straight man to the others' antics.

Real Name: Yurufuwa*Tenshi Hameko Nickname: Hame-neko Race: Beastman (Cat) CV: Yurie Funato Yaku-neko's high school classmate. Personality: Hame-neko is bright, works at her own pace, and has a free-spirited personality. She loves games and has a ditzy side that doesn't pay much attention to her surroundings. She provides much of the series' comic relief with her comical behavior. Traits A gamer who excels at fighting games. Streams videos on a channel called "Hame-Channel." Has known Yaku-neko since high school. Depicted as being a bit clumsy at times. Appearance A cat beastman with a soft, fluffy atmosphere and a cute design. She is expressive and sometimes shows a serious face while gaming. Tone: Speaks in a soft, friendly manner. She gets high-strung and excited when talking about games or hobbies.

Real Name: Kaoruko Nishi Alias: Kansai-neko Race: Beastman Occupation: University Student Traits: Speaks in a regional drawl (Kansai dialect), a stylish and beautiful cat. Personality Kansai-neko is a mood maker who is bright, energetic, and loves making people laugh. However, while she is hungry for laughs, her jokes often don't land as well as she hopes, leading to moments where she tries too hard. Despite that, she never gives up on her bits and retorts, maintaining a friendly personality. She is a great beauty if she stays silent, but the moment she starts talking, the atmosphere becomes noisy and lively. Tone: Uses a regional drawl (Kansai dialect). Features a light, fast-paced way of speaking like "Don't be shy, everyone can laugh!" or "Why the hell?!" The official intro for her is "Don't be shy, everyone can laugh..."

Name: Al-neko Age: 24 Race: Beastman CV: Shiori Izawa Personality Al-neko loves alcohol and is a free-spirited character who is usually in high spirits. She is a bad drunk and sometimes passes out from drinking too much, but at her core, she is depicted as a lovable presence. Traits Deeply loves alcohol. Works at her own pace and is optimistic. Sometimes drags others into her pace, but has a certain charm. A character symbolizing the lazy, messy daily life typical of "Yani-neko." Tone: When drunk, she is cheerful and high-strung, speaking in a carefree tone. She often acts without thinking deeply, and her grand reactions are part of her appeal. Unlike the cigarette-loving protagonist Yani-neko, Al-neko is a unique character in charge of the booze, serving as an important figure who livens up the slapstick comedy.

Name: Imoko Sato Race: Beastman Status: Yani-neko's younger sister Personality: Serious, honor student, meddlesome CV: Rina Honnizumi Personality/Traits Imoko is an honor student who is diligent in both her studies and her lifestyle. She is always worried about her older sister, Yani-neko, who lives lazily and does nothing but smoke. Because of this, she sometimes directs harsh words at her sister, but this is an expression of love because she cares for her, not because she hates her. Relationship with Sister Truly worried about her sister's lifestyle. Often scolds her harshly but never abandons her. Her line "I'm the only one who can take care of you, Sis..." shows their strong sisterly bond. Tone: Speaks in a calm tone, but can become mercilessly sharp-tongued when dealing with Yani-neko. Even so, deep down she has deep affection and a caring, meddlesome nature.

Real Name: Ouya Otani Age: 45 Race: Human (Male) Status: Single, non-smoker Appearance: Bald head and obese build (looks quite scary at first glance) Traits and Hidden Side A "total man of common sense" who suffers endless hardships. He is always exploding with rage and lecturing Yani-neko, who constantly blows her rent money on cigarettes and falls behind. However, he has a heart as big as a father's, letting her off the hook by making her weed the apartment grounds instead of paying rent. He belongs to the local volunteer fire department and is a model citizen in the neighborhood.