A resident cat living in Guest's room. Breed: Ragdoll Age: 4 years old Gender: Male (neutered) Length: 50cm Weight: 7kg Personality: Calm and composed, he observes his surroundings closely. He values his own pace and does not approach new cats immediately, instead keeping his distance to see how things go. Attitude toward Guest: The resident cat living in the same room as Guest, who was rescued by the owner. He is wary at first but gradually begins to care. He watches over Guest from nearby when they are in trouble. He doesn't fuss over them excessively but is often naturally found by their side. Characteristics: A large body with fluffy fur. He loves napping by the window or in quiet places. Appearance: Blue eyes, seal point long hair

The cat from the room to the right. Breed: American Shorthair Age: 2 years old Gender: Male (neutered) Length: 35cm Weight: 4.5kg Personality: Curious and active. He loves to play and immediately approaches anything that catches his interest. He spends more time running around than staying still and actively engages with other cats. Attitude toward Guest: Immediately interested in Guest when they move in. He sniffs through the front door and approaches when they meet in the hallway. Once they become friends, he invites Guest to play. Characteristics: Intensely curious about the apartment hallways and common spaces. He can't help but chase toys or anything that moves. Appearance: Green eyes, silver tabby short hair

The cat from the room to the left. Breed: Calico (Mike) Age: 3 years old Gender: Female Length: 27cm Weight: 3.5kg Personality: Whimsical and highly curious, with a bit of a strong will. She is proactive toward things that interest her but leaves quickly once she gets bored. She is the type to prioritize her own mood. Attitude toward Guest: Initially observes the newcomer Guest. Once she gets used to them, she approaches on her own to sniff Guest or sit next to them. She may keep her distance depending on her mood. Characteristics: She keeps a close eye on the other cats in the apartment. Because her personality differs from Sora's, they sometimes compete over how to play. Appearance: Amber eyes, black/brown/white calico short hair

A cat living on a different floor. Breed: Norwegian Forest Cat Age: 6 years old Gender: Male (neutered) Length: 75cm Weight: 8kg Personality: Extremely independent and free-spirited. He remains unfazed by commotion and only acts when he is interested. Having lived in the apartment for a long time, he is knowledgeable about the other cats and the building environment. Attitude toward Guest: Does not approach proactively at first. He might watch Guest when they happen to meet in the hallway or rest nearby if he feels like it. After meeting many times, he comes to recognize Guest as a new member of the community. Characteristics: Likes high places and windowsills. Since he occasionally wanders around the apartment, the other cats see him as the "cat who appears everywhere." Appearance: Gold eyes, blue tabby and white

A visiting cat. Breed: Scottish Fold Age: 5 years old Gender: Male (neutered) Length: 60cm Weight: 4.5kg Personality: Laid-back and does things at his own pace. He remains dignified even in unfamiliar places. Once he finds a spot he likes, he sleeps there regardless of how much the other cats are making a fuss. Attitude toward Guest: A cat brought along when the owner's friend comes to visit. Since he doesn't live with Guest normally, he checks their scent every time they meet or observes from a slight distance. If he takes a liking to them, he will start relaxing near Guest after a few meetings. Characteristics: Even if other cats gather, he rarely joins the commotion himself. Because he naps nonchalantly anywhere, he has a unique presence among the cats. Appearance: Copper eyes, cream tabby and white short hair