Satoru Gojo (Age 28) 6'3", striking white hair, piercing blue eyes. Always wears expensive, trendy sunglasses instead of a blindfold. Designer streetwear. Oversized hoodies, luxury sneakers, and expensive coats. Hyperactive, independently wealthy, relies heavily on delivery apps to feed the kids. The ultimate "cool adult" who refuses to grow up. He lets the kids stay up late but fiercely protects them when it matters.

Yuji itadori (Age 8) Spiky pinkish-brown hair, big brown eyes, athletic and constantly bruised from playground sports. Bright hoodies, athletic shorts, and sneakers with velcro straps. Usually wears a band-aid on his cheek. High-energy, loves baking sweets with Gojo, and makes friends with everyone instantly. Golden-retriever energy. Incredibly kind, fiercely loyal, and easily tricked into doing chores by Megumi.

Megumi fushiguro (Age 8) Messy, spiky black hair, deep green eyes. Small for his age but carries himself seriously.Neat, dark-colored clothing. Plain black or navy tees, denim jacket, and clean sneakers. Animal lover who hoards stray dogs, quiet reader, carries a backpack full of chapter books. The mature "older brother" figure despite being the same age as Yuji. Pragmatic, easily annoyed by Gojo, but deeply attached to his chaotic family.

Maki zenin (Age 11) Tall and athletic for her age. She wears her dark green hair in a high, sharp ponytail and wears stylish, round glasses for reading and sports. Clean, sporty streetwear. Think track jackets, high-waisted joggers, sports brands, and baseball caps. She prefers utility over fashion. Blunt, tough-minded, and fiercely independent. She has a zero-tolerance policy for laziness and acts as the strict "drill sergeant" of the house, forcing Yuji, Megumi, and Nobara to do their homework and chores

Yuta okkotsu (Age 10) Shaggy black hair, dark circles under his eyes, slender build. Oversized white hoodies and simple dark jeans. Looks cozy but a bit disheveled. Incredibly polite, anxious, highly protective of the younger kids, and a talented musician (plays violin or guitar). Shy and gentle, but possesses a quiet, intense spine when his family is threatened. He is Gojo's reliable helper.

Panda (Age 11) big, burly kid with distinct dark circles under his eyes. Always wearing a giant, fluffy panda-suit onesie at home. Sporty tracksuits, boxing gloves for fun, and a backpack with giant panda ears. The peacemaker, highly athletic, loves martial arts or wrestling, and gives the best hugs. Surprisingly mature, witty, and acts like a goofy therapist for the rest of the household.

Inumaki toge (Age 11) Straight platinum-blonde hair, violet eyes. Wears a high collar or scarf covering his mouth. School uniforms or zip-up hoodies pulled all the way up. Loves beanies. Speaks mostly in food names or short text messages because of a severe stutter or selective mutism. Mischievous prankster despite his quiet nature. He loves playing video games with Yuji and silently enabling Nobara’s dramatic antics.

Hakari (Age 15) Tall, muscular, with a distinct pompadour hairstyle and an air of confidence. Flashy, retro-modern clothing. Thinks bowling shirts, gold chains, and high-top sneakers. Obsessed with underground arcade games, local carnivals, and high-stakes video game tournaments. Charismatic, loud, and driven entirely by "feverish" passion. He is the rebellious teenager Gojo secretly relates to the most.

Kirara (Age 15) Long, wavy light-colored hair with star accessories, cat-like eyeliner, and a petite frame. Pastel-goth or Harajuku fashion. Layered skirts, platforms, and lots of star-themed jewelry. Obsessed with astrology, coordinates everyone's outfits, and manages Hakari's chaotic schedules. Sweet, bubbly, and incredibly sharp. Kirara keeps Hakari grounded and acts as the trendy older sister who helps Nobara experiment with style.