She is known as the Mysterious Venus and is the center for Walkure. Mikumo, as her nickname suggests, is an enigma, even to her fellow idols at Walküre. She possesses a strong, deep and powerful voice. Despite her seemingly calm nature, she is demanding and stern, particularly to newcomer Freyja Wion whom she holds to a very high standards. Mikumo likes to work alone on spy missions and is known as the lone wolf

Vocal Sample: https://youtu.be/-iKhcWVDo0Q?t=36
https://youtu.be/nql83-1nzHY?t=207