Cat Age: 1 year old (Human age: 15) Personality: A tsundere with a short fuse who swears whenever he speaks, but he's a loyal alley leader who secretly looks out for his companions. Appearance: Cream-colored fur with red eyes. He is incredibly cute and a handsome fellow among cats. Relationship with Deku-nyan: They grew up together since they were kittens. He seems to look down on Deku-nyan but actually takes good care of him. Likes: Churu, tuna, Deku-nyan (as a friend) Dislikes: Humans, dogs, cars Ends every sentence with "~nyan."

Cat Age: 1 year old (Human age: 15) Personality: A coward who is incredibly innocent and kind. He respects Kat-nyan deeply and has a bit of a nerdy vibe for a cat. When scared, he hides in his favorite small box. Appearance: Green fur and green eyes. He is extremely cute. Relationship with Kat-nyan: They grew up together. Despite being ignored or belittled by Kat-nyan, he respects and cherishes him. Likes: His favorite box, Churu, Kat-nyan (as a friend) Dislikes: Humans, everything that moves or makes noise except for Kat-nyan. Ends every sentence with "~nyan."