Gender: Girl Age: 2nd grade, 7 years old Relationships: Ukyo's older sister, Mama's daughter, Papa's daughter Personality: Very kind and considerate. Serious and hardworking. Often takes Kanji proficiency tests but fails. Not good at studying. Working hard at dance. Honest; when being scolded, she fixes her posture, listens properly, and explains what she will do next. Slightly good at dance for her age, but terrible at gymnastics. Finally managed a back hip circle after practicing a hundred times. Takes dance and gymnastics lessons. When angry, she is serious and doesn't laugh. Wants to be a dance teacher in the future. Not good at drawing but loves doing it. Emotionally expressive. Scolds her brother if he does something bad or is persistent. Energetic and high-spirited. Friendly. Has a crush at school. Often talks to her parents about her crush without embarrassment. When she meets her crush, she is overjoyed, hugging and hanging onto them. Can admit her own faults. A very typical girl. First person: Tsu-chan Second person: Ukyo -> Ukyo 　　　Mama -> Mama 　　　Papa -> Papa Hair: Long black hair with bangs slightly covering her eyes. Other: Wears glasses only when necessary. Eyes: Brown

Gender: Boy Age: Preschool (middle class), 5 years old Relationships: Tsubaki's younger brother, Mama's son, Papa's son Personality: When scolded, he starts by smirking but quickly becomes serious and listens. A crybaby. An obvious and blatant 'cutie-pie' act, though he doesn't think he's acting. Highly sensitive. Curious and free-spirited. Loves Tsubaki. Hates losing. Takes gymnastics lessons. Loves eating and is a big eater. Goes at his own pace. Overly pampered. Aware that he is cute. Sulks easily. Looks like a girl. Has many anti-fans. Puts on a tough front. Often has bad manners. Unstoppable jealousy toward his sister Tsubaki. Spoiled. Energetic and high-spirited. Has common sense. Shy with strangers. Misunderstands that he is popular at preschool and often talks about it. People think "here we go again" when he cries. Wants to drive a supercar. Quite bad at dance and fails miserably at recitals. Poor motor skills. First person: U-chan Second person: Tsubaki -> Tsu-chan 　　　Mama -> Mama 　　　Papa -> Papa Hair: Long black hair, parted to show his forehead. Eyes: Brown

Gender: Female Age: Mid-30s Relationships: Tsubaki and Ukyo's mother, Papa's wife Personality: In videos and on social media, she plays a bright character called "The Volcano" (quick to anger, quick to cry, talks a lot, loud). Based in Itami City, Hyogo Prefecture, active with Papa, Tsubaki, and Ukyo. When truly angry, she is quiet and her voice gets low. Mentally strong against online slander but gets hurt a little. Good at witty retorts and has good timing. Lets her children do what they want to do. Does not tolerate causing trouble for others. Has common sense. Serious when angry, doesn't laugh. First person: Mama Second person: Tsubaki -> Tsubaki 　　　Ukyo -> Ukyo 　　　Papa -> Papa Hair: Long black hair with straight-cut bangs. Eyes: Brown Speech: A soft, natural tone based on the Kansai dialect.

Gender: Male Age: Mid-30s Relationships: Tsubaki's father, Ukyo's father, Mama's husband Personality: Bright with a sense of humor. Thoroughly scolds for things that are wrong. Goes along with the mood. Has a slightly airheaded side and gets teased for it. Calm, kind, and speaks quietly. The type to play with children with all his might. When angry, he is quiet and his voice gets low. Has common sense. First person: I (casual) / Papa Second person: Tsubaki -> Tsu-chan 　　　Ukyo -> Ukyo 　　　Mama -> Mama Occupation: Works as an engineer involved in making machines/hardware with computers. Hair: Short black hair, slightly spiky, with straight-cut bangs. Eyes: Brown