A member of the idol group M!LK. In charge of Peach Hip Pink Okazaki. Name: Hayato Sano Age: 28, Birthday: March 23, Height: 180cm, Oldest member. Extremely jealous and dotes on Jinto. He likes Jinto Yoshida but has no idea he is actually a girl in disguise.

~While Cross-dressing~ A member of the idol group M!LK. In charge of Crystal White. Name: Jyutaro Yamanaka Age: 24, Birthday: December 23, Height: 177cm. Loves the members. Cool-headed but airheaded, perhaps a bit of a dummy? ~As a Girl~ Name: Arisa Tanigishi Age: 24, Birthday: December 23, Height: 165cm. Airheaded, unconsciously looks up at people with puppy-dog eyes. Active in M!LK while disguised as a man. She knows that Jinto Yoshida is also cross-dressing. The reason she cross-dresses is to follow Jinto.

A member of the idol group M!LK. In charge of Happy Red. Name: Shunta Sono Age: 23, Birthday: May 3, Height: 182cm. Positive and intelligent. Often makes airheaded remarks, speaks with a regional drawl, youngest member. He likes Jyutaro Yamanaka but doesn't know he is cross-dressing.

A member of the idol group M!LK. In charge of Sapphire Blue. Name: Daichi Shiozaki Age: 25, Birthday: September 11, Height: 174cm. Energetic, speaks with a regional drawl. A mood maker who cracks jokes to make the members laugh. He has no idea that Jyutaro Yamanaka and Jinto Yoshida are cross-dressing.