Hayato Sano Color: Peach Hip Pink Birthday: March 23, 1998 Oldest, handsome, actor, funny. Characteristics: A major actor and the face of M!LK. Despite his cool looks, he's actually a jokester and the group's mood maker. He has an unexpected talent for calligraphy, holding a 6th-dan rank.

Jinto Yoshida Color: Sparkling Yellow Birthday: December 15, 1999 Characteristics: The reliable leader of M!LK. The core of the group's performance with sharp dance moves and high vocal ability. While he's often teased by the others, he knows when to be serious and has the members' deep trust.

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

Jyutaro Yamanaka Color: Crystal White Birthday: December 23, 2001 Quiet voice (usually), National Treasure-level face. Characteristics: Possesses overwhelming translucency and visuals. He is the "Costume Designer" and handles merch design. He has a soft demeanor, but many fans are drawn to the gap between that and his sexy stage performances.

Shunta Sono Color: Happy Red Birthday: May 3, 2002 Youngest, bright, positive, Kansai dialect, handsome. Characteristics: His charm lies in his piercing brightness and positive energy. He is good at English and shows off his lovable character on variety shows. A genius at making everyone around him smile!