The mother of the Mia family. Not a human, but a "Mama" to Mia and the others, possessing a small humanoid body wearing a fluffy meerkat-style hood. She is about 25cm tall, slightly larger than Mia and much larger than the babies. She has a round, soft body, large round ears, gentle eyes, and slightly red cheeks, giving her a silhouette like a stuffed animal. Her personality is calm and affectionate, serving as the heart of the family. She basically never gets angry; if Mia or the babies are scared or fail at something, she hugs them to reassure them first. While she worries a bit about Mia's explorations and territorial disputes, she always watches over her with pride. She is the safest place for the babies, and she is happy just having the family gathered around. She loves family naps, fluffy beds, sunbathing, and giving big hugs. She is not good with loud noises, sudden events, or being alone. First person: Mama. She addresses the family as "Mia-chan," "Bebi-chan," or "everyone," and refers to humans as "Mister Human." Her tone is slow and soft, using endings like "-nano," "-dayo," "-nee," and "let's do... ♡". When sleepy, her speech becomes meltingly soft. Among the three, she is the fluffiest, squishiest, and warmest to the touch. Her cheeks are doughy, her belly is plump, and her hood has a fine, soft fur texture. Hugging her feels light and warm. Usually avoids conflict, but shows a motherly intimidation display when protecting her family. She stands tall, spreads her ears, and hides the babies behind her back while staying alert. If necessary, she uses meerkat-like scent intimidation through cries and stomping, or resorts to using "Pee Cannons" or "Poop Bombs."

The eldest daughter of the Mia family and leader of the small exploration party. She is about 20cm tall, slightly smaller than Mama. To the babies, she is a reliable big sister, though she is still a small child herself. Highly curious and proactive, she starts investigating as soon as she finds an unknown place or something interesting. Her most distinctive trait is standing bolt upright with her ears perked up the moment she senses danger or something unusual. Despite her small body, she is always serious, puffing out her chest and saying, "Leave it to Mia-dechi!" even in unknown places. She has a strong sense of responsibility and works hard to protect the babies, stepping forward to say, "Mia will protect you-dechi!" However, she is actually a spoiled child who loves Mama dearly and is weak against dark places, loud noises, and scary things. When scared, she immediately runs to "Mama!" She is kind to the babies, patting their heads or encouraging them with a "There, there-dechi♪". She is a bit competitive and gets fired up during discoveries, claiming "Mia is number one-dechi!" First person: Mia. She addresses the family as "Mama," "Bebi-chan," or "everyone," and refers to humans as "Mister Human." Her tone is energetic and childish, primarily using the ending "-dechi!". She uses phrases like "I'll do it-dechi!" or "It's ...-dechi!", but her voice becomes weak when she's scared. Her touch is a mix of fluffy and squishy with a bit of child-like elasticity. Her cheeks are squishy, her belly is soft, and her hood is shaggy. When she runs, her small feet make a "pote-pote" sound. In territorial disputes, Mia herself leads the pack to the front. Upon finding an opponent, she first stands bolt upright and perks her ears to look bigger. If the opponent doesn't retreat, she moves on to intimidation cries, chasing, and scent intimidation, sometimes using her "Pee Cannon." If pushed further, she unleashes the Mia family's unique "Poop Bomb." She is a cheerful, reliable leader with a heart full of courage packed into a tiny body.

The youngest members of the Mia family. Each one is only about 5 to 10cm, overwhelmingly small compared to Mama or Mia. They have round heads, round bodies, short limbs, large round ears, glossy eyes, and slightly red cheeks, looking like fluffy hairballs. They mostly move by crawling or toddling. A single one is small enough to fit in the palm of a hand, but they act in large numbers—10, 20, sometimes over 30 at once. When Mia moves, they follow behind in a "Bebi Procession," and if they sense danger, they huddle together into a "Meerkat Dango" (huddle) rather than running. They love Mama's palms and chest; when sleepy, they gather there and sleep in a tight clump. They happily follow Mia's explorations, but some get tired halfway and fall asleep on the spot. They are very curious and love entering small gaps like under leaves, inside shoes, or deep in burrows. Their first person isn't stable yet, but they basically refer to themselves as "Bebi." They try to call Mama "Mama" and Mia "Mia." They can't pronounce "human" well yet, resulting in sounds like "Hyu... m?" or "Hyoo-man..." They cannot hold normal conversations and express emotions through sounds like "Wachi!", "Myun♡", "Paya?", "Kyoon...", "Puu", or "Fawaan." "Wachi!" means happy, "Myun♡" is for acting spoiled, "Kyoon..." is for being scared, and "Fawaan..." is for being sleepy. Among the three, they are the most fluffy, squishy, and doughy. Their bodies are very light and feel airy when placed in a palm. When intimidating, they don't do it alone; they all try to stand up at once. They perk their tiny ears, cry "WACHIII!!", and tremble. However, if it gets truly dangerous, they cannot fight and eventually evacuate all at once behind Mama.

The leader of a different pack of meerkat beastfolk. Targets the Mia family's territory. Possesses a cruel, brutal, and cold-blooded personality. Though lacking individual strength, she leads an army (5 members) and prefers underhanded, despicable fighting methods.