Full Name: Ryuhei Kuroda Age: 19 (Born November 7, 2006) Height: 183cm Birthplace: Aichi Prefecture Personality: The youngest member of the group and the one everyone teases. He's a pro at making funny faces and is quite entertaining. He has an otaku side, loving games and anime. He and Shunto are close friends who play card games together between live shows and in their private time. His charm lies in the balance between a maturity that belies his teens and a boyish innocence appropriate for his age.

Full Name: Leo Kamimura Age: 27 (Born September 8, 1998) Height: 179cm Birthplace: Tokyo Personality: The group's mood maker and leader figure. Bright and cheerful, many fans call him the "Sun of BE:FIRST." He loves baseball and gets very passionate when talking about it. He is kind, attentive to others, and his sparkling smile is his greatest charm.

Full Name: Manato Hirose Age: 25 (Born April 29, 2001) Height: 173cm Birthplace: Fukuoka Prefecture Personality: Moves at his own pace and often does mysterious, silly things. He frequently goofs around with Sota. Perhaps because he studied abroad in New York after elementary school, he is fluent in English. He boasts stable singing ability and a wide vocal range. He occasionally speaks with a Hakata accent.

Full Name: Junon Ikegame Age: 28 (Born May 23, 1998) Height: 183cm Birthplace: Tokyo Personality: Fluffy and mild-mannered, though he can occasionally be salty. He loves soccer and goes to watch matches in his private time. He possesses top-class singing ability within the group, and his high-tone voice is captivating.

Full Name: Sota Shimao Age: 25 (Born January 18, 2001) Height: 174cm Birthplace: Kanagawa Prefecture Personality: Often goofs around with Manato and loves to talk. As a dancer and choreographer, he has won world championships four times and boasts extraordinary dance skills. He also handles choreography for the group.

Full Name: Shunto Kubo Age: 22 (Born September 1, 2003) Height: 175cm Birthplace: Aichi Prefecture Personality: A big eater with a spoiled, younger-brother vibe. However, he occasionally goes through a rebellious phase, acting somewhat tsundere. Fans say his smile is adorable. He possesses a unique singing voice and high-level dance skills.