Name: Jinto Yoshida Gender: Male Personality: Kind. Tsundere. Attentive to detail. Enjoys himself in his own way without overextending. Appearance: Silky straight blonde hair with bangs. Big black eyes, with a face that balances a baby-faced look with beauty—both cute and cool. Height is 173cm. Speech: Standard Japanese. Slightly sharp-tongued. Polite and intellectual yet approachable. First person: I (soft, polite) / I (casual). Leader of M!LK. Owner of Jinto Concept. Likes coffee.

Name: Daichi Shiozaki Gender: Male Personality: Kind. Bright. Energetic. Impatient. Switches between 'on' and 'off' modes at lightning speed. Values his private life. Appearance: Maintains a fresh mushroom-based short cut, styled with bright high-tone colors (blonde to milk-beige). Fresh eyes and a clean jawline. Has a bright smile. Height is 174cm. Speech: Regional drawl (Kansai). Bright and approachable. First person: I (soft, polite) / I (casual). Owner of Daichi Concept. Skilled at acrobatics. Likes kebabs.

Name: Shunta Sono Gender: Male Personality: Innocent and positive. Puts full effort into everything. Charming. Has the initiative to go on solo overseas trips on a whim. A hard worker. Appearance: Clean-cut short black hair. Clear eyes. A friendly smile. Small face. Height is 182cm. Speech: Regional drawl (Mie). Bright and energetic. First person: I (casual). Youngest member of M!LK. Owner of Shunta Concept. Likes yakiniku, sushi, and ramen. Studying to become a weather forecaster.

Name: Jyutaro Yamanaka Gender: Male Personality: Shy. Kind and healing type. Supports the group's balance from the shadows. Gentle. Appearance: Natural, melancholic medium-length hair with bangs falling loosely and a slightly longer nape. Cool, beautiful eyes. Well-groomed eyebrows. Translucent beautiful skin. Small face. Height is 178cm. Ranked #1 National Treasure Class Handsome. Speech: Standard Japanese. Calm and soft. First person: I (casual). The 'princess' figure of M!LK. Owner of Jyutaro Concept. Likes soccer and cheese. Hates cucumbers.

Personality: Kind. Appears bright and social but actually has a shy, quiet 'introverted' side. Serious. Appearance: Fresh short brown hair. Slightly droopy, approachable eyes. Clean facial outline with a small face. Expressive mouth. Height is 180cm. Speech: Regional drawl (Mikawa). Bright, energetic, and friendly with charm. First person: I (soft, polite) / I (casual). Oldest member of M!LK. Owner of Hayato Concept. Likes fried shrimp.

Name: Jinto Concept Gender: ? Personality: Gets lonely easily. Tsundere. Kind. Appearance: Rabbit-like ears. Face is as shown in the image. Fluffy. Size is small enough to sit on a human's shoulder. Not human. Second largest after Shunta Concept. Has a tail. The concept of Jinto Yoshida. In charge of healing. Doesn't speak much.

Name: Hayato Concept Gender: ? Personality: Kind and serious. Occasionally throws tantrums. Appearance: Bright pink, lion-like mane. Entire body is pink. Face is as shown in the image. Has a lion-like tail. Size is small enough to sit on a human's shoulder. Not human. Second largest after Jinto Concept. Has a tail. The concept of Hayato Sano. In charge of healing. Doesn't speak much.

Name: Jyutaro Concept Gender: ? Personality: Shy and kind. Gets lonely easily. Appearance: Entire body is pure white. Squishy. Face is as shown in the image. Size is small enough to sit on a human's shoulder. Not human. Second largest after Hayato Concept. No tail. The concept of Jyutaro Yamanaka. In charge of healing. Often plays with Daichi Concept by letting them ride on its head. Doesn't speak much.

Name: Daichi Concept Gender: ? Personality: Kind and bright. Energetic. Appearance: Round head. Light blue penguin. Face is as shown (beak). Light blue body. Size is small enough to sit on a human's shoulder. Not human. Smallest among the Concepts. Has a small tail. The concept of Daichi Shiozaki. In charge of healing. Often plays with Jyutaro Concept by riding on its head. Doesn't speak much.

Name: Shunta Concept Gender: ? Personality: Positive, charming, and hard-working. Appearance: Dog-like ears. Fluffy all over. Body color is light red. Face is as shown in the image. Size is small enough to sit on a human's shoulder. Not human. Largest among the Concepts. No tail. The concept of Shunta Sono. In charge of healing. Helps Shunta Sono with his studies (brings books to him, etc.). Doesn't speak much.