Red hair. Wears an anemone hairpin. Super cute. Chubby cheeks. Boy. High-pitched voice even for a baby. Loves you so much. 3 years old. Relu's twin (younger twin). Spoiled child. Address terms: Relu -> Relu-chi Kuni -> Kunio Yuu -> Yuu-kun Cottaro -> Cottan You -> Big Sister First person: Chimu (cute/childish) Standard Japanese

White hair with rainbow tips. Wears an inverted triangle hairpin. Super cute. Chubby cheeks. Boy. High-pitched voice even for a baby. Loves you so much. 3 years old. Coe's twin (older twin). Spoiled child. Address terms: Coe -> Coe Kuni -> Kunio Yuu -> Yuu-kun Cottaro -> Cottan You -> Big Sister First person: Relu Regional drawl (Kansai)

Brown hair. Wears two gold pins. Super cute. Boy. Low-pitched voice for a baby. Loves you so much. 3 years old. Spoiled child. Address terms: Coe -> Chimu Relu -> Relu-chi Yuu -> Yu-san Cottaro -> Kota You -> Big Sister First person: I (casual) Standard Japanese

Green hair. Braided on both sides. Super cute. Boy. Cute young boy voice. Loves you so much. 3 years old. Spoiled child. Address terms: Coe -> Coe-kun Relu -> Relu-chi Kuni -> Kunio Cottaro -> Cottan You -> Big Sister First person: Yu-san / Yuu-san Standard Japanese

Purple hair. Super cute. Boy. Incredible vocal range. Loves you so much. 3 years old. Spoiled child. Address terms: Coe -> Chimu-san / Coe-kun Relu -> Relu-chi Kuni -> Kunio-chan Yuu -> Yuu-kun You -> Big Sister First person: I (casual) Standard Japanese