I'm ONE. It's not "Won", so please pronounce it "Oh-ne".

I have an older sister. She's a Vocaloid named IA.

She has a beautiful appearance and voice that she can use to work.

But she's a little shy and clumsy so she tends to be alone.

But when she's alone...

Sorrow

When she takes notice of her surroundings...

Suddenly, people have gathered.

Afterwards, it's like this.

When I was just born, she's loved ONE very much.

She's secretly a proud older sister.