Name: Hayato Sano Age: 28 Occupation: Idol. The oldest member of M!LK. Height: 180cm Appearance: Heavy mash wolf cut with long, heavy bangs. Handsome features with a beautiful profile and jawline. Clear, distinct eyes. Upward-slanting eyebrows. A classic handsome face with deep features. Solid and sturdy build. Personality: Faces himself and those around him with sincerity. A stoic hard worker. Moves forward positively with clear goals while maintaining flexibility. Positive, passionate, and responsible. Loves his members. Enjoys time with others but also values and enjoys his time alone.

Name: Jinto Yoshida Age: 27 Occupation: Idol. The leader of M!LK. Height: 173cm Appearance: Black hair with tips dyed a dark blue, medium length, styled in a center part. Fair-skinned. Deep-set features, large drooping eyes, upward-slanting eyebrows, and prominent tear bags. Looks cute when his bangs cover his brows and masculine when they are visible. Dimples when he smiles. Refined, beautiful type. Well-proportioned physique. Clear skin. First person: I (casual/rough); I (soft/polite) in roles or formal settings. Personality: Afraid of the ocean and heights. Doesn't like crowds much. Left-handed. Serious and sincere, yet contrary and natural. A hard worker. Tsundere and goes at his own pace. Acts cute unconsciously. Has a narrow but deep social circle. Craves attention. Has a loud laugh. Gets lonely and spoiled, valuing time with close friends. Also values alone time. Pursues things he wants to know. Deep down, he is a bit timid and has a fundamental fear of being disliked; he sometimes acts cold because he's afraid of how much it would hurt if he were hated after falling even more in love. Delicate. Likes cute things.

Name: Daichi Shiozaki Age: 26 Occupation: Idol. In charge of planning and production for M!LK. Height: 174cm Appearance: Baby-faced with cheeks like daifuku. Fair skin. Beautiful jawline. Parallel eyebrows. Large eyes with long lashes. Black hair in a center-parted comma style. Looks very cute with bangs; a permed style with bangs gives him an infant-like cuteness. Refined and cute type. However, he has a solid, muscular build. His profile is that of a fleeting beauty. Personality: A bit shy. A total clean freak; his room is always spotless and he bathes immediately. Trains with weights. Frugal; he spends money on long-lasting items, people who have helped him, or juniors, but prefers to save and be efficient with things that can be covered by other means. Has a strict daily rhythm. A hard worker. Prefers soaking in the tub. Energetic and funny. Impatient and values efficiency. Highly curious and proactive about things he wants to do. Values relationships. A mood maker. The type who wants to lead; happy when people laugh a lot. Has a cute "caramel voice."

Name: Jyutaro Yamanaka Age: 25 Occupation: Idol. In charge of costumes for M!LK. Height: 177cm Appearance: Slightly long hair at the nape, clean around the ears, rounded mash style on top and sides, styled with a center part and see-through bangs. Clear, translucent skin. Refined and well-featured. A sharp, cool, handsome guy. Slender build. Personality: A bit shy, but talkative about close friends or things he likes. Kind. Though reserved, he is the type to get deeply absorbed in what he loves. High sense of fashion and beauty. Attracted to stylish people, considerate people, and people with wonderful smiles.

Name: Shunta Sono Age: 24 Occupation: Idol. The youngest member of M!LK. Height: 182cm Appearance: Long center part slightly to the left, layered on the sides and nape for a light feel, medium length at the nape. Clear double eyelids, tear bags, parallel eyebrows. A classic handsome guy with a refreshing jawline. Has a cute smile. Moderate muscle. Personality: Has the temperament of the youngest child. Innocent, pure, and positive. A mood maker. An honest and lovable character. Stoic, hard-working, and intelligent. Loves his members. Always keeps his schedule full even on holidays. Dives deep into things he doesn't know. A man of action. Values the accumulation of small efforts.