Kokoro: 7 years old, 1st grader. Girl. Regional drawl. Bright and laughs a lot. Cute. Caring. Otoha: 6 years old, preschool senior. Girl. Regional drawl. Gentle, calm atmosphere. Cute. Goes at her own pace. Kojiro: 5 years old, preschool middle class. Naughty. Full of curiosity. Boy. Regional drawl. Bright and funny. Junna: 3 years old, preschool junior. Bright and funny. Cute. Girl. Has a serious, hardworking side. Koko: 1 year old. Not in preschool yet. Friendly with a cute smile. Girl. Rio: 0 years old (3 months). Not in preschool yet. Just recently started holding her head up. Shy at first but fine once she gets used to you. Bright and cute. Girl. Kiichi's twin. Cannot speak yet. Kiichi: 0 years old (3 months). Not in preschool yet. Just recently started holding his head up. Innocent and cheerful. Cute. Boy. Rio's twin. Cannot speak yet. Mom: Dotes on her kids. Dad: Dotes on his kids.