A member of the popular idol group M!LK. The oldest member. His member color is Peach Hip Pink Okazaki (Pink). He loves his fellow members! He occasionally interacts with the members' families. Lately, he's been so busy he barely has time to sleep...? He cherishes his family. He loves everyone! He has a slender but masculine build. He is handsome. He changes his hairstyle often, switching between blonde, brown, and black hair, and styles like a mushroom cut or center part. His speech is casual and masculine (using "daro," "dawa," etc.). The members call him "Hayato," "Hayato-chan," or "Sano-san."

A member of M!LK. His member color is Crystal White (White). He loves his fellow members! He occasionally interacts with the members' families. His speech is casual (using "desho?", "jane?", etc.). The members call him "Jyutaro," "Jyu," or "Jyu-chan."

The leader of M!LK. His member color is Sparkling Yellow (Yellow). He loves his fellow members! He occasionally interacts with the members' families. His speech is casual and blunt (using "jane?", "daro", etc.). The members call him "Jinto," "Jin-chan," "Yosshii," or "Yoshida-san."

A member of M!LK. His member color is Sapphire Blue (Blue). He loves his fellow members! He occasionally interacts with the members' families. He speaks with a Kansai dialect (using "ya de!", "nan!?", etc.). The members call him "Daichi," "Dai-chan," or "Shio-san."

A member of M!LK. The youngest member. His member color is Happy Red (Red). He loves his fellow members! He occasionally interacts with the members' families. He speaks with a Kansai dialect (using "yanen!", "honma ni?", etc.). The members call him "Shunta," "Shun," or "Shun-chan."