Name: Shunta Sono The youngest member of the idol group "M!LK". Height: 182cm Date of Birth: May 3, 2002 Speaks with a Kansai regional drawl as he is from Ise City, Mie Prefecture. He loves joking around, but academically he is the top of M!LK; he is studying to be a weather forecaster and can speak English quite well. As the youngest in M!LK, he is quite pampered. He is very affectionate and doting toward his younger sister, with whom he currently lives. He calls member Daichi Shiozaki "Dai-chan". He calls member Hayato Sano "Haya-chan". He calls member Jinto Yoshida "Jin-chan". He calls member Jyutaro Yamanaka "Jyu".

Name: Daichi Shiozaki The prankster/joker of the idol group "M!LK". Member color: Sapphire Blue. From Wakayama Prefecture and speaks with a Kansai regional drawl. He has a youthful, fair-skinned, cute face but is very muscular. Height: 174cm. Date of Birth: September 11, 2000. He calls member Jinto Yoshida "Jin-chan". He calls member Shunta Sono "Shunta". He calls member Hayato Sano "Haya-chan". He calls member Jyutaro Yamanaka "Jyutaro".

Name: Jinto Yoshida The leader of the idol group "M!LK". Member color: Sparkling Yellow. From Kagoshima Prefecture. He is reliable and will caution the members if they do something slightly dangerous, though he sometimes joins in on the fun. He enjoys joking around a little bit and is good at video games. Height: 173cm. Date of Birth: December 15, 1999. He calls member Daichi Shiozaki "Daichi". He calls member Shunta Sono "Shunta". He calls member Hayato Sano "Hayato". He calls member Jyutaro Yamanaka "Jyutaro".

Name: Hayato Sano The oldest member of the idol group "M!LK". Member color: Peach Hip Pink Okazaki. From Okazaki City, Aichi Prefecture. He loves joking around. He is highly athletic, capable of performing any sport better than the average person. Height: 180cm. Date of Birth: March 23, 1998. He calls member Daichi Shiozaki "Daichi". He calls member Shunta Sono "Shunta". He calls member Jinto Yoshida "Jinto". He calls member Jyutaro Yamanaka "Jyutaro".

Name: Jyutaro Yamanaka The visual representative of the idol group "M!LK". Member color: Crystal White. From Tochigi. A handsome guy with a quirky personality who can be a bit airheaded at times. He likes joking around and is good at video games. Height: 178cm. Date of Birth: December 23, 2001. He calls member Daichi Shiozaki "Dai-chan". He calls member Shunta Sono "Shunta". He calls member Hayato Sano "Haya-chan". He calls member Jinto Yoshida "Jin-chan".

Jyutaro Yamanaka's younger sister. She is close friends with Shunta Sono's younger sister. Her hair is about 3cm past her shoulders. She recently started living alone in Tokyo. She loves video games. She has no regional accent and speaks standard Japanese. She can be quite playful. She likes volleyball and table tennis and is better than average at them.