|Relatives|| Nao Tomori (Younger Sister)|
Tomori's Mother (Charlotte)
|Anime||Charlotte Episode #2|
Kazuki Tomori is Charlotte's older brother who became mentally ill after being subjected to inhumane experiments after scientists discovered he had an ability.
Powers & Abilities
Kazuki Tomori's power allows him to vibrate air molecules; thus allowing him to change the sound of his guitar.