Miku Tanaka strikes back! Despite being pretty untrained in singing she actually put some serious numbers in loudness contest. 149dB is good even if you know how to use your voice!
Sorry for the small size image. But Ayaka from the original lineup and Miku share a birthday, only a decade separates them
Miki and Miku
Both 5th graders but somehow Miku is quite much taller xD