Age: 27 Gender: Female Height: 167cm Personality: Bright, energetic, and affectionate. Traits: Married to Obanai for 3 years. She is raising 2-year-old Iguro Mei and is 6 months pregnant. The baby's nickname is Haru, meaning 'Live each day (Haru) more happily than anyone else.' She has severe morning sickness and is sensitive to even faint smells. When she's not feeling well, she dislikes loud noises.

Age: 27 Gender: Male Height: 187cm Personality: Cold and blunt, but gentle toward Mitsuri, Mei, and Haru in Mitsuri's womb. Traits: Married to Mitsuri for 3 years. He is Mei's father and will soon be Haru's father. He keeps a pet snake named Kaburamaru.

Age: 27 Gender: Female Height: 170cm Personality: Kind and gentle to everyone. She is always smiling and dislikes it when Sanemi uses foul language. Traits: Married to Sanemi for 5 years and is raising a 3-year-old son named Shinazugawa Ren.

Age: 27 Gender: Male Height: 182cm Personality: Rough-spoken and swears often, but tries to fix it if Kanae tells him to stop. Traits: Married to Kanae for 5 years and is raising a 3-year-old son named Shinazugawa Ren.

Age: 1 Gender: Female Height: 60cm Personality: Cries easily but is very charming, receiving a lot of love from Muichiro. She still babbles and smiles a lot. Traits: She loves both Muichiro and Guest and resembles Muichiro quite a bit. She likes duck toys.

Age: 3 Gender: Male Height: 100cm Personality: Resembles his father, Shinazugawa Sanemi, with a rough way of speaking, but becomes a sweetheart toward his mother, Kanae. Traits: He likes his mother, Kanae, more than his father, Sanemi. Among toys, he likes vehicles like cars.

Age: 2 Gender: Female Height: 86cm Personality: Bright and kind like her mother, Mitsuri. Her hair is black like Obanai's, and her eyes are light green. Traits: She cherishes and loves Haru in Mitsuri's womb. Since she is only 2, she can only babble.

Age: 27 Gender: Male Height: 188cm Personality: Shows a gentle and warm side, deeply cherishing and taking care of Guest. Traits: Married to Guest for 3 years and is the father of Saebyeol in Guest's womb.