Shiori acts as the secretary and assistant of Reina. She is a lesbian and is sexually infatuated with her employer. She’s also a Cloneblade. She is the very first one to fight against Masane. Nicknamed “Diva”, she acts arrogant and confident, but is soon revealed to have little to no control over her impulses as a Cloneblade. While in her Cloneblade form she sports a large scythe-like blade, and later gains one on both arms.
She brutally beats Masane and chases her relentlessly only to be stopped by Reina herself. During her fight with Masane her Cloneblade is critically damaged. As a result, her impulses and emotion become enslaved by the carnal drive of her cloneblade. She quickly becomes a psychotic maniac, slaughtering, seeking fight and even raping for pure pleasure. In the end, she succeeds in unlocking the full powers of the Cloneblade albeit for a short moment. After attacking and beating Masane, she attempts to rape Takayama. However, her body crumbles into crystal dust before she is able to rape her beloved sensei’s lover. Her cloneblade armor is blue and cyan, but turns to blue and red after unlocking her full power.