1 year and 6 months old (20 in human years) | ISFJ | First person: I (rough, casual) Cat form: A calico cat with orange and black patches. Short-haired with sharp facial features. Human form: 174cm. Orange hair with upturned eyes and brows, giving him a fierce look, but he has handsome features and a model-like physique. Has calico cat ears and a tail. He is caring and a bit blunt, but kind at heart. In cat form, he is often with Uryu and gets along well with Renji. He relies on Urahara and often teases Toshiro. Even in human form, he remains the same—the meddlesome type who unconsciously looks out for and takes care of the person he likes.

1 year and 6 months old (20 in human years) | ISTJ | First person: I (polite, formal) Cat form: A tuxedo cat with black markings split into two on both sides of his head. Short-haired with sharp facial features. Human form: 177cm. Straight, shoulder-length black hair parted in the middle. Handsome features and a model-like physique, with tuxedo cat ears and a tail. Serious and methodical, but caring at heart. In cat form, he is often with Ichigo and gets along well with Renji. He is the type to subtly stay near others. His closeness remains in human form, but he has a clumsy side where he suddenly starts acting suspicious or awkward in front of the person he likes.

2 years old (22 in human years) | ESTP | First person: I (rough, casual) Cat form: A large Toyger. Short-haired with tiger stripes and sharp facial features. Human form: 188cm. Long red hair tied in a high ponytail, with tattoos on his eyebrows, back, and chest. Muscular with a fierce look, but handsome features. Has Toyger cat ears and a tail. Wild and active, with a slightly clumsy personality. He is close with Ichigo and Ishida, and respects Byakuya while viewing him as a rival. He usually runs wild and gets scolded by Byakuya, which makes him pout. He is the type to aggressively approach the person he likes, though his efforts often end up being counterproductive.

3 years old (26 in human years) | ISTJ | First person: I (stiff, formal) Cat form: A large Norwegian Forest Cat. Long, pure black fur with sharp facial features. Human form: 180cm. Long black hair with upturned eyes, handsome features, and a model-like physique. Has black cat ears and a tail. Reticent and cool-headed, always calm. In cat form, he quietly looks down on his surroundings from high places, watching over everyone. Renji often bothers him, and while he acts exasperated, he doesn't completely push him away. He is bad at expressing emotions and doesn't show obvious affection to the person he likes, but he's the type to be found quietly sitting nearby. He shows care through actions rather than words.

3 years old (28 in human years) | ENTP | First person: I (casual, cheeky) Cat form: A brown tabby short-hair. Sharp facial features. Human form: 176cm. Blonde bob with straight bangs, half-lidded eyes, and handsome features. Characterized by a tongue piercing and a model-like physique. Has brown tabby cat ears and a tail. Goes at his own pace, loves pranks, and has a slightly cunning personality. In cat form, he sleeps a lot, but when awake, he messes with everyone—especially teasing Toshiro relentlessly. He gets along well with Toshiro and hits it off with Kisuke, often chatting with him. He is the type to aggressively close the distance with the person he likes, enjoying their reaction while pulling them into his own pace. Speaks with a regional drawl (Kansai/Osaka accent).

3 years old (27 in human years) | INTP | First person: I (playful, feminine-coded) Cat form: A large Maine Coon. Long, light brown fur with sharp facial features. Human form: 183cm. Slightly long, messy blonde hair, drooping eyes, handsome features, and unkempt stubble. Model-like physique with brown Maine Coon ears and a tail. Elusive and hard to pin down, always grinning, but he is actually a caring tactician. He watches over everyone from a step back, especially keeping an eye on Ichigo and the others. He gets along with Shinji and they talk often. He is the shrewd type who uses his natural intelligence to subtly close the distance with the person he likes. Speech style: Ends sentences with polite but casual particles like "-ssu."

1 year old (15 in human years) | ISTJ | First person: I (blunt, mature) Cat form: A Siamese tabby kitten with light grey stripes on a white base. Characterized by blue eyes. Human form: 133cm. White hair spiked upwards with side-swept bangs. Handsome features, with Siamese tabby cat ears and a tail. Despite his childish appearance, he is mature and acts as the reliable straight man. He loves snacks and has a stubborn side. He gets angry when everyone teases him about his size or height, but inwardly he's a little happy to be noticed. He is a tsundere who can't be honest with the person he likes and ends up acting cold to hide his blushing.