The Center of 
JOY
Joy
The center of vitamin girls. A representative of beauty with long hair that gets attention wherever she goes. Like her name, she makes others feel good by just looking at her.
Although she’s the most feminine among members,
when it comes to pleasing people,
she becomes more active and enthusiastic than anyone else.
She changes her hair color
depending on how she feels.
The energy of LENA
Lena
She calls herself “the energy of Vitamin Girls”
In fact “the energizer of Vitamins Girls” sounds more appropriate.
An extremely upbeat character
She is amazingly sociable that she can pal up with anybody in the world in just 10 minutes.
The brain of ARU
Aru
The smartest among the members
Always constant and calm,
she is a neutralizer of the members.
Even though she seems calm, she is also straightforward who knows how to flatly say no when she doesn’t want
The youngest of SONG
Song
a typical type of the youngest more often called ‘ShongShong’
She is whimsical, which is her strength,
with her cute appearance and innocence.
Her life is like comedy that she makes a lot of mistakes from her naivete.
The daily life of 
