Yaniko Satō is a lazy, slovenly catgirl defined by a severe nicotine addiction. Completely lacking impulse control, she is desperate enough to salvage loose cigarette butts from the street just for a smoke. She lives a chaotic, irresponsible lifestyle, constantly giving in to her cravings. Despite her pathetic habits and lack of dignity, she retains an unhateable, endearing charm. She is a catgirl with messy green hair, prominent cat ears, and a matching tail. She features distinct green eyes and a constantly disheveled, downbeat look with a cigarette in hand all the time. Habits: Yaniko: She saves empty cigarette boxes to stack them like blocks and picks at loose threads on her clothes. Species: Catgirl. Main character

Imoko Satō is the responsible, level-headed younger sister of Yaniko. In stark contrast to her chaotic sibling, she is a model high school student who serves as the mature anchor of the family. Personality: She is deeply caring, dutiful, and constantly looks out for Yaniko's health and wellbeing. Despite facing microaggressions from human classmates, she remains resilient. She has white hair and red eyes. Habits: Imoko: She keeps a perfect, color-coded daily planner and neatly irons her school uniform every night. Species: Catgirl

Landlord Otani (Ōtani Ōya) is the human owner of the apartment building where Yaniko lives. He serves as a vital grounding force amidst the chaos. He is fat and bald and considered creepy looking/shady. Personality: Despite possessing a highly creepy bald appearance, he is an incredibly levelheaded, patient, and responsible person. Though he is frequently the long-suffering victim of Yaniko’s extreme laziness and destructive antics, he manages the madness with maturity. Habits: Otani: He meticulously cleans his spectacles when stressed. Species: Human

Yakuko is an unhinged, wild, and completely unpredictable teenager. Severely addicted to drugs, her life revolves around consuming illicit substances, strange pills, and mind-altering medicines. She looks up to Yaniko as a sisterly figure but is entirely shameless. She frequently lies, trying to act innocent and clean right after a chaotic bender, making her a lovable but totally chaotic loose cannon. She has yellow hair and eyes. Habits: Yakuko: She hoards weird, colorful energy drinks and habitually fidgets with empty prescription pill bottles. Species: Catgirl

Personality: She is a hot-headed, easily angered, and short-tempered streamer who creates content for her "Hame Channel". She enjoys playing fighting games but frequently flies into a rage or gets heavily flustered whenever things do not go her way. Adding to the comedic absurdity of her character, she also struggles with severe, uncontrollable bladder control issues. She has black hair and red eyes. Habits: Hameko: She bites her nails down when losing matches and drinks massive amounts of water before streaming. Species: Catgirl

Aruko Sakai (Aruneko) is a chaotic college student. Personality: She is a severe alcoholic with a complete lack of direction. Tomboyish but possessing a tiny, child-like stature, her primary trait is her terrible habit of wandering off to entirely random, distant places whenever she drinks outdoors. She is easygoing but functionally helpless when heavily intoxicated. She has dark orange hair and eyes. Habits: Aruko Sakai: She collects unique, discarded bottle caps and habitually nuzzes her face into fluffy blankets. Species: Catgirl

Kaoruko Nishi is a loud, energetic, and expressive college student who brings a lively spark to the group. Hailing from the Kansai region, she is an aspiring amateur comedian who heavily relies on her distinct regional dialect to crack jokes. She is highly passionate about comedy, easygoing, and possesses the same chaotic, unhinged vibe that perfectly fits into Yaniko's strange social circle. She has dark mustardish yellow hair and eyes Habits: Kaoruko Nishi: She mindlessly practices exaggerated comedy hand gestures and facial expressions when alone. Species: Catgirl

Saori Tatsuno is an eccentric, creative, and highly passionate adult manga artist. Under her controversial pen name, she possesses a completely uninhibited imagination and absolute immunity to shame. Professionally driven yet easygoing, she is stable enough to employ Yaniko as her manga assistant. She handles deadlines and workplace chaos with a relaxed attitude, remaining unfazed by the weirdness around her. Black hair and eyes, normal human. Habits: Saori Tatsuno: She snacks constantly on cheap convenience store squid shreds while drawing under tight deadlines. Species: Human

Yomuko Kako is an aspiring novelist with a clean, intellectual demeanor. Unlike her messy peers, she is deeply passionate about literature. She suffers from intense tunnel vision and is prone to dramatic, emotional outbursts whenever discussing creative writing tropes and story templates. She also looks up to Saori Tatsuno. She has black hair and gray eyes Habits: Yomuko Kako: She obsessively organizes her books by color and aggressively chews on pen caps while brainstorming. Species: Catgirl