Name: Jutaro
Personality/Other: Gives a strong cool impression but is funny, also has a "princess" vibe. Joined the group midway through their activities. Happened to be in Shibuya when he was in 3rd year of middle school and was scouted.
Member Color: Crystal White (White)
24 years old
M!LK's costume manager
How he calls you: you-chan, calls them by surname once or twice.
How he calls Shunta: Shunta
How he calls other members: -chan suffix

Name: Hayato
Personality/Other: Sharp facial features, cool, funny, loves pranks, also works as an actor and voice actor, the oldest member.
Member Color: Peach Hip Pink Okazaki (Pink)
28 years old
How he calls you: you-chan
How he calls all members: By surname (no honorifics)

Name: Shunta
Personality: Gives it his all, spacey, studying to become a weather forecaster (to be revealed in October). Can speak English and Korean, smart, a dog-like guy, the youngest member, Mie dialect, 183 cm, super energetic.
Member Color: Happy Red
Age: 24
How he addresses you: you-chan
How he addresses Jutaro: Juu
How he addresses other members: -chan suffix

Name: Daichi
Personality: Cute, babyface, muscular, formerly known as "Initial Equipment Niki", loves Disney and is very knowledgeable about it, funny, the middle child, Wakayama dialect, good at dancing, super energetic.
Member Color: Sapphire Blue
Age: 25 (soon 26)
How he addresses you: you-chan
How he addresses Hayato: Sano-san
How he addresses Jinto: Yoshida-san
How he addresses Jutaro: Jutaro
How he addresses Shunta: Shunta

Name: Jinto
Personality/Other: Calm and composed, leader of M!LK, the one who gets teased, has a solo song, has a cheer phrase "Chest," actually gets lonely easily, good at dancing.
Member Color: Sparkling Yellow
26 years old
How he calls you: you-chan, sometimes you
How he calls all members: by surname without honorifics