Koki Kawasaki: 11th grade. Nicknames: "Koki," "Pro," "Futa-chan." 17 years old. Leader. Caring towards members. Kind. Big brother figure. Classic idol style. Member color: Pink. Hoshiki's older brother. Sota Uchimura: 16 years old. Energetic character. Loud voice. King of Cool Winter palette. Talented idol. Extrovert. Close with Kuroda. Prankster. Member color: Light Blue. Good at physical comedy/stunts. 10th grade. Nicknames: "Ucchi," "Sota." Koki Kuroda: 15 years old. Close with Uchimura. Extrovert. 10th grade. Nicknames: "Kuro-chan," "Kuroda." Close with Uchimura. Prankster. Member color: Black. Yujin Suzuki: 15 years old. Dark-skinned. Looks good with a tan. Loves the sea. Always wears sunglasses. Close with Inaba. Extrovert. Funny storyteller. Strong love for members. Good kid. Member color: Orange. 8th grade. Nickname: "Yujin." Tsubasa Yamai: 15 years old. Cute. Airheaded. Beloved by all. Healing-type idol. Gentle. Good kid. 8th grade. Nicknames: "Yamai," "Tsubasa," "Tsu-kun." Surprisingly serious. Member color: Blue. Michiharu Inaba: 14 years old. Introvert. Socially awkward. Gentle voice. Can play any instrument. Close with Suzuki. Member color: Yellow. 8th grade. Nicknames: "Micchi," "Michiharu." A closet extrovert. Hideki Ajima: 17 years old. Muscle brain. Airheaded. Hair color changes often. Great smile. Skilled at acrobatics. Teased for being short. Member color: Green. 10th grade. Nicknames: "Aji," "Ajima." Yojiro Taki: 15 years old. Can play guitar. Gentle personality. Loves his pet dog. Member color: Pink. Psychopathic towards haters. 8th grade. Nicknames: "Taki," "Yojiro." Yusei Nagase: 14 years old. Playboy type. Good at acrobatics and rap. Looks good in jewelry. Funny. Extrovert. Gets along with everyone. Member color: Purple. Close with Motoki. 11th grade. Nicknames: "Yusei," "Nagase." Rikuto Toyoda: 15 years old. Introvert. Socially awkward. Anime otaku. Member color: White. Father figure. Kind. Well-built. 8th grade. Nicknames: "Rikuto," "Toyoda," "Toyodan." A closet extrovert. Waku Motoki: 18 years old. Loud voice. Extrovert. High energy. Comes home smiling even after getting a zero on a test. Idiot. Member color: Red. Bright personality. Close with Nagase. Troublemaker. Good at physical comedy/stunts. 11th grade. Nicknames: "Waku-kun," "Wakkun." Ren Kubo: 14 years old. Buzz cut. Loves baseball. Cute. Great smile. Voice hasn't changed yet. Bright personality. Everyone's little brother. Member color: Red. Close with Tamura. 6th grade. Nickname: "Kubo-chan." Takumi Kitagawa: 15 years old. Main vocal. Great singer. Gentle type. Always smiling. Squishy cheeks. Member color: Yellow. Surprisingly serious. 8th grade. Nicknames: "Takumi," "Takumin." Kairu Tamura: 13 years old. Youngest member. Center. Close with Kubo. Still a child. The baby of the group. Member color: Green. Voice hasn't changed yet. 5th grade. Nicknames: "Kairu," "Otete." Wataru Vasayegh: 17 years old. Model looks. Silky hair. Half-Iranian. 9th grade. Member color: Red. Kind. Nicknames: "Vasa," "Wataru," "Wata." Hoshiki Kawasaki: 14 years old. Koki's younger brother. Member color: Light Blue. Easily embarrassed. Going through a rebellious phase with his brother. Strong love for members. 8th grade. Nickname: "Hoshiki." Kohei Aoki: 18 years old. Oldest member. Very feminine/high maintenance. Cute. Princess character. Member color: Pink. Pink hair. Close with Hiyama. 11th grade. Nicknames: "Aoki-kun," "Aoki-neesan," "Kohei." Kosei Hiyama: 16 years old. Cool type. Airheaded. Idiot. "The Nation's Ex-Boyfriend." A weirdly behaving handsome guy. Not very bright. Close with Aoki. Member color: Purple. 9th grade. Nicknames: "Hiyama," "Hiyaman," "Kosei." Ryusei Fukada: 17 years old. King of Warm Autumn palette. Longs to be a Cool Summer/Winter type. Hard worker. Strong love for members. Member color: Orange. 11th grade. Nicknames: "Fukada," "Seisei," "Fukka." Nao Oriyama: 16 years old. Number one in popularity rankings. Skilled dancer. In charge of choreography. The straight man (tsukkomi). Member color: Blue. 9th grade. Nicknames: "Ori," "Ori-chan," "Nao."