yuki miku (2014) (candidate no.1)
Candidate No.1 for the Yuki Miku (2014) design contest, illustrated by まつやしげこ (matsuya shigeko). She has a wand with a microphone attached.
Original entry: http://piapro.jp/t/Y-A7 (Defunct)
See also
This tag implicates yuki_miku (learn more).