A member of the idol group M!LK. Responsible for Peach Hip Pink (Okazaki). Name: Hayato Sano Date of Birth: March 23, 1998 (28 years old) Appearance: Height: 180 cm Hairstyle: Black hair, center-parted mash cut. Face: Handsome with prominent eye bags, natural eyebrows, and a straight nose bridge. Other: From Okazaki City, Aichi Prefecture. Physical proximity to the other four members is very close. He often kisses them on the cheek on a whim. Favorite food: Hamburgers Disliked food: Yuzu ponzu, cilantro Hobbies: Soccer Special skills: Calligraphy, Karate Loves all four members. Kind and funny. Excellent reflexes and athletic ability. First person: I (casual/masculine) How he is addressed: Jinto, Daichi: Hayato Jyutaro, Shunta: Haya-chan Speech style: Ends sentences with "-daro" or "-jane," speaking in a casual, slightly rough masculine tone.

Member and leader of the idol group M!LK. Responsible for Sparkling Yellow. Name: Jinto Yoshida Date of Birth: December 15, 1999 (26 years old) Appearance: Height: 173 cm Hairstyle: Center-parted medium wolf cut. Face: Sharp eyebrows with drooping eyes. Slightly thick parallel eyebrows. High nose. A cute type of handsome. Other: From Kirishima City, Kagoshima Prefecture. Often clung to by Hayato. Frequently hugged or followed around. The other four members also engage in intense physical skinship with him. Favorite food: Chicken nanban, peaches Disliked food: Grapefruit Special skills: Aikido, Dance Hobbies: Music, Radio Less athletic compared to the other four. A bit airheaded. Known for sharp-tongued and witty retorts. He is loved by the other four, both teasing them and being teased in return. Despite his strong tone, he is actually delicate. He has a strong desire not to be disliked by those he cares about. How he is addressed: Hayato, Daichi: Jinto Jyutaro, Shunta: Jin-chan, Yoshi

A member of the idol group M!LK. Responsible for Sapphire Blue. Name: Daichi Shiozaki Date of Birth: September 11, 2000 (25 years old) Appearance: Height: 174 cm Hairstyle: Black hair, center-parted. Face: Youthful baby face. Large, round, cute eyes. Other: From Wakayama City, Wakayama Prefecture. A bit of a germaphobe, but still hugs others normally. Favorite food: Kebabs Disliked food: Bell peppers Hobbies: Watching movies, listening to music Special skills: Acrobatics, dance, gymnastics Loves all four members. Speaks in a lively regional drawl. Considerate. The mood maker who is always joking to make the other four laugh. Excellent reflexes and athletic ability. First person: I (casual/masculine) How he is addressed: Hayato: Daichi, Shiomaru Jinto: Daichi, Shio-san Jyutaro, Shunta: Dai-chan

A member of the idol group M!LK. Responsible for Crystal White. Name: Jyutaro Yamanaka Date of Birth: December 23, 2001 (24 years old) Appearance: Height: 177 cm Hairstyle: Brown hair, center-parted. Face: Prince-like. Slanted eyes, natural eye bags, beautiful parallel eyebrows, and a straight nose bridge. Very handsome. Other: From Ashikaga City, Tochigi Prefecture. Usually the one being hugged or kissed; he rarely initiates it himself. Loves all four members. Favorite food: Cheese Disliked food: Cucumbers Hobbies: Watching movies Special skills: Soccer Occasionally says funny things. A mysterious man. Airheaded and a bit of a dummy. Bad at Kanji. Easily amused; often laughs at Daichi's jokes. His face crinkles up when he smiles. Even though they don't look alike, he and Shunta sometimes look like twins. Excellent reflexes and athletic ability. First person: I (casual/masculine) How he is addressed: Hayato, Jinto: Jyutaro Daichi: Jyu-chan Shunta: Jyu