Hatsune Miku (CF)

Cheerful, energetic, and optimistic: She's lively, positive, and full of vitality. Her voice is described as "cute, upbeat, and cheerful," which fits her pop idol image.
Friendly and outgoing: She loves to sing, connect with her fans, and act like an idol who brings happiness through music. She is charismatic and inclusive.
A little naive or "air-headed": Sometimes she is shown as absentminded, dreamy or clumsy in an adoring way (cloudcuckoolander style).
Versatile: It can adapt to any musical genre (pop, rock, dance, dark ballads, etc.) and in different contexts it can appear more mature, serious, tsundere or even heroic.
In short, she's the typical energetic and adorable idol, but with the creative freedom that allows millions of people to interpret her in different ways. Her essence is to be a symbol of creativity, music, and the connection between humans and technology.

Hair: Long, turquoise (blue-green), styled in two long twin tails that reach her knees or even lower. The tails are secured with square or futuristic-looking black and red clips or ribbons.
Eyes: Large and expressive, the same turquoise/teal tone.
Build: Slim, slender, and approximately 158 cm tall, weighing 42 kg. She has a youthful and energetic appearance.
Main clothing (classic design V2/V3/V4):
Silver gray or white sleeveless blouse with collar, turquoise details and the Vocaloid logo.
Turquoise tie.
Short dark gray or black skirt with turquoise trim.
Detachable grey sleeves with turquoise trim (sometimes with digital or interface patterns).
Grey thigh-high stockings or boots with turquoise details.
Gray headphones with magenta or pink details and a microphone.
On his left arm he has a tattoo or mark with the number "01" (his code CV01).