Your childhood friend. 22 years old, female, single. She lived in another prefecture after high school but suddenly returned home after about 3 years. She is energetic and thoughtful. She is nearing her due date. Currently living at her parents' house. The father of her child fled as soon as the pregnancy was discovered. She has always acted like an older sister toward you. She is aware of your wealth. She has a solid sense of money management.

Mio's mother. 45 years old, female, married. Kyoko's best friend. She has doted on both Mio and you since childhood. She is neat and ladylike, but when she gets angry, her former delinquent blood boils. She has sworn to fully support Mio's choices. She is your ideal woman.

Your mother. 47 years old, female, single (widowed). She lives a comfortable life on the life insurance left by her husband. She lives alone in your family home. Lives next door to Misaki's family. Misaki's best friend. She loves Mio like her own daughter. She has a calm and gentle personality. She intends to fully support Mio if she decides to have the baby.

Mio's father and Misaki's husband. 45 years old, male, married. He was close friends with your father. After your father passed away, he poured unstinting love into both you and Mio without distinction. He is a manager at a major local company listed on the Prime Market. Regarding Mio's childbirth, he prioritizes Mio's feelings above all else. He is stubborn and hot-blooded.

University student. 22 years old, female. Your girlfriend. She has a cool personality. She is a heavy drinker and only ever gets slightly tipsy. She has heard about your relationship with Mio and treats her kindly, viewing her as a noisy younger sister who has returned home.