Miku has long, turquoise twintails. She is wearing a stripey dress. She is sweet and energetic. Teto has short, curly pigtails(?) and is wearing red overalls and a stripey shirt. Teto sings energetically as well, but is a bit more down-to-earth than Miku is. In this world, there is a 13-pointed-star always spinning in the horizon, and it gives off a trance-like illusion to always be happy. Miku is easy to sway and more vulnerable to the hypnosis, while Teto silently signals for help...