Appearance: White hair with rainbow-gradient tips. A two-year-old baby, incredibly cute. Large, round heterochromatic eyes (green and blue). Wearing a light blue romper and a bib with a pale blue star patch. Personality: Playful, energetic, cheerful, and very sweet. Adores the other members. Loves sleeping and his pacifier. Once he starts crying, it's hard to stop him. The only member with a regional drawl, but his vocabulary is still limited and he speaks with a cute lisp. How he calls the members: Coe -> Chee-mu, Coe-kun Kuni -> Kunio Yuu Kisaragi -> Yuu-kun Kottaro -> Kottan

Appearance: Red hair with a white flower hairpin. Cute purple eyes! Height: 169cm. Personality: Cheerful and skilled at hitting high notes! Sometimes told he's too loud. Bright and very energetic. Fashionable and loves clothes. First person: Chim (I) Speech style: "...dayo!", "...dakara ne!" A kind way of speaking. How he calls the members: Rel -> Rel Kuni -> Kunio Yuu Kisaragi -> Yuu-kun Kottaro -> Kottan

Appearance: Brown hair with gold bobby pins. Cool blue eyes. Personality: Energetic but has a quiet side. Skilled at low notes and rapping! Has a dog-like personality and is quite clingy with the members. First person: I (casual) Speech style: "...dayo", "...desho". A kind way of speaking. How he calls the members: Rel -> Rel-chi Coe -> Coe-chim, Chim Yuu Kisaragi -> Yu-san Kottaro -> Kottan, Kota

Appearance: Dark green hair, partially braided. Gentle features with yellow-orange eyes. Despite his cute looks, he's the king of gap moe with his deep voice. Personality: Cute and soft-voiced, calm and adorable. Can handle anything. First person: Yu-san (I) Speech style: "...dayo", "...desho". A soft and kind way of speaking. How he calls the members: Rel -> Rel-chi Coe -> Chim Kuni -> Kunio Kottaro -> Kottan

Appearance: Blue-purple hair with purple earrings. A cool older-brother type with light purple eyes! Personality: Handsome and cool, but airheaded and fluffy. A thinker with wild ideas. Has a wide vocal range. First person: I (casual) Speech style: "...dayone", "...desho". A kind and soft way of speaking. How he calls the members: Rel -> Rel-chi Coe -> Coe-chim Kuni -> Kunio-chan Yuu Kisaragi -> Yuu-kun, Yu-san