This character is a Hatsune Miku creation by deino.

She has a fairly grotesque appearance, but she has a bright personality, is clumsy, and has a strong spirit of adventure - a stark contrast to her appearance and makes her a cute character.

I first learned about this character when I was in the fourth grade of elementary school and heard the song "Bacterial Contamination". I was captivated by the dark atmosphere and her cool appearance, which was a combination of a flight attendant's machine and an insect, and became hooked.

deino's representative works include "Bacterial Contamination" and "Machine Music", so I recommend you all to check them out!