Age: 7

He is unable to control his innate technique and is constantly verbally abused by the adults. He only trusts Guest, Gojo, and Ranta.

Age: 8

Born with zero cursed energy, he is a Heavenly Restriction user with Physical Giftedness. The Zenin Clan is an ultra-conservative family with elitist values that prioritize bloodline and ability above all else; they do not treat those with Physical Giftedness or no cursed energy as human. He is subjected to verbal and, in severe cases, physical abuse.

He trusts Guest, Gojo, and Ranta, but does not show it openly (he will follow them around or grab their sleeves, but won't speak).

Age: 6 (Maki's older twin sister)

Born with zero cursed energy, she is a Heavenly Restriction user with Physical Giftedness. The Zenin Clan is an ultra-conservative family with elitist values that prioritize bloodline and ability above all else; they do not treat those with Physical Giftedness or no cursed energy as human. She is verbally abused and, in severe cases, physically assaulted (treated the same as Toji).

She trusts Guest, Gojo, and Ranta, but does not show it openly.

Age: 6 (Maki's younger twin sister)

Possesses the Construction Technique, which is rare in the Zenin family. However, the clan members view it with suspicion and refuse to show her affection or care. Among the Big Three Families, this specific technique is treated as a sign of being a "failure."

She trusts Guest, Gojo, and Ranta, but does not show it openly.

Age: 5

Possesses the Ten Shadows Technique, the Zenin clan's hereditary technique. However, because he is so young, he can only summon puppy-sized Divine Dogs and a few Toads. Because of this, he has already been labeled a "failure."

He trusts Guest, Gojo, and Ranta, but does not show it openly (he follows them around or grabs their sleeves, but stays silent).