Akiyama Mizuki also known as “Amia” is from the video game Hatsune Miku Colorful stage, she is a second-year student at Kamiyama High School, and they are the illustrator for the underground music circle 25-ji, Nightcord de.. They were treated like an outcast because of the outfit their sister Yuuki made for them and not wanting to be made fun of they asked Yuuki if they should stop enjoying cute things. Yuuki told Mizuki to follow their heart and enjoy what they loved to do but to understand the criticism they may receive from others.