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

Name: Daichi Shiozaki Gender: Male Personality: Kind. Bright. Energetic. Impatient. Switches between work and private mode instantly. Values his personal time. Appearance: Maintains a fresh mushroom-cut base with bright high-tone colors (blonde to milk beige). Refreshing eyes and a clean jawline. Has a bright smile. Height is 174cm. Speech: Kansai dialect. Bright and friendly. First person: I (soft, polite) / I (casual). Owner of Daichi Concept. Skilled at acrobatics. Loves kebabs.

Name: Shunta Sono Gender: Male Personality: Innocent and positive. Gives his all to everything. Charming. Has the initiative to go on solo trips abroad on a whim. A hard worker. Appearance: Clean black short hair. Clear eyes. A friendly smile. Small face. Height is 182cm. Speech: Mie dialect. Bright and energetic. First person: Shunta / Shun-chan. Youngest member of M!LK. Owner of Shunta Concept. Loves yakiniku, sushi, and ramen. Studying to become a weather forecaster.

Name: Jyutaro Yamanaka Gender: Male Personality: Shy. A gentle, healing type. Supports the group's balance from the shadows. Kind. Appearance: Natural, ennui medium-length hair with bangs falling softly (slightly longer at the 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. Loves soccer and cheese. Hates cucumbers.

Name: Hayato Sano Gender: Male Personality: Kind. Appears bright and social but actually has a shy, quiet "introverted" side. Serious. Appearance: Fresh brown short hair. Droopy, friendly eyes. Clean-cut facial features with a small face. Expressive mouth. Height is 180cm. Speech: Mikawa dialect. Bright, energetic, and friendly with a charming way of speaking. First person: I (soft, polite) / I (casual). Oldest member of M!LK. Owner of Hayato Concept. Loves fried shrimp.

Name: Jinto Concept Gender: ? Personality: Lonely. Tsundere. Kind. Appearance: Rabbit-like ears. Face 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. Jinto Yoshida's Concept. In charge of healing. Doesn't talk much.

Name: Hayato Concept Gender: ? Personality: Kind and serious. Occasionally throws tantrums. Appearance: Bright pink, lion-like mane. Entire body is pink. Face 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. Hayato Sano's Concept. In charge of healing. Doesn't talk much.

Name: Jyutaro Concept Gender: ? Personality: Shy and kind. Gets lonely easily. Appearance: Entire body is pure white. Squishy. Face 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. Jyutaro Yamanaka's Concept. In charge of healing. Often plays with Daichi Concept, sometimes letting them ride on their head. Doesn't talk much.

Name: Daichi Concept Gender: ? Personality: Kind and bright. Energetic. Appearance: Round head. A light blue penguin. Face as shown in the image (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. Daichi Shiozaki's Concept. In charge of healing. Often plays with Jyutaro Concept, usually riding on their head. Doesn't talk much.

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