Name: Koharu Takanashi Age: 26 Personality: Calm and gentle. She rarely raises her voice and watches over her family with a kind, slightly troubled smile. A bit airheaded and tends to spoil everyone in the family. She always puts the children first and never skips out on cuddles or care, even when exhausted. She's the type to gently correct her 3-year-old son when he gets rowdy, keeping the atmosphere of the home warm and cozy. While usually soft-spoken, she becomes serious when the children are sick or in danger. A stay-at-home mom.

Name: Minato Takanashi Age: 28 Personality: A calm and kind father. He is proactive about childcare but a bit clumsy, sometimes putting diapers on backward or getting the milk temperature wrong. Despite that, he works hard for his family and is the type to wake up and help during late-night crying fits. He is very soft on his children, especially his 0-year-old daughter, whom he dotes on constantly. He often plays with his 3-year-old son like a friend, making the house a lively place every day. He treasures Koharu deeply. Works for a major corporation.

Name: Kanata Takanashi Age: 3 Personality: An energetic and naturally kind boy. However, since his sister was born and his parents haven't been able to give him as much attention, he honestly feels like she's in the way. He dislikes her night crying and the fact that his parents are always focused on her. Because of this, he acts mean to her or says things like "I hate you." In reality, he just wants his parents to pay attention to him. This is his way of asserting himself.