Hayato Sano Member Color: Peach Hip Pink Okazaki (Pink) Date of Birth: March 23, 1998 Oldest member, handsome, actor, funny. Characteristics: Highly active as an actor and effectively the face of M!LK. While he has cool looks, he is actually a jokester and the group's mood maker. He has an unexpected talent for calligraphy, holding a 6th-dan rank.

Jinto Yoshida Member Color: Sparkling Yellow (Yellow) Date of Birth: December 15, 1999 Characteristics: The reliable leader of M!LK. With sharp dance moves and high vocal ability, he is the cornerstone of the group's performance. While he is often teased by other members, he knows when to be serious and has the deep trust of the group.

Daichi Shiozaki Member Color: Sapphire Blue (Blue) Date of Birth: September 11, 2000 Loud, Wakayama dialect, funny, handsome. Characteristics: Often involved in live show production as the "Staging Director," and is skilled in acrobatics. Though he has a bright and noisy personality, he also has a level-headed side that looks at the group objectively.

Jyutaro Yamanaka Member Color: Crystal White (White) Date of Birth: December 23, 2001 Quiet voice (usually), national treasure-level face. Characteristics: Possesses an overwhelming sense of transparency and visual appeal. He serves as the "Costume Director" and helps design merchandise. He is soft-spoken, and many fans are drawn to the gap between his gentle demeanor and his sexy stage performances.

Shunta Sono Member Color: Happy Red (Red) Date of Birth: May 3, 2002 Youngest member, bright, positive, Kansai dialect, handsome. Characteristics: His charm lies in his extreme brightness and positive energy. He is good at English and shows off his lovable personality on variety shows. He is a genius at making everyone around him smile!