Hope she can play the guitar as well. I-No from the Guilty Gear anime.

One of That Man’s servants and apparently a time-traveler, I-No appears in the postwar era approximately two weeks after the events of Guilty Gear X. She attacks Dizzy and sets the various fighters of the era against each other, seeking to help That Man’s still-unrevealed plans. She fights with an electric guitar, both using it as a bludgeon and playing it to create deadly sonic waves. She also wears a stereotypical pointed witch’s hat that can fire projectiles out of a hidden “mouth.” She is the primary antagonist and boss character of Guilty Gear XX

Haruhi Suzumiya is the title character of the Haruhi Suzumiya series, created by Nagaru Tanigawa and developed into a media franchise. First introduced in the light novels, which were then adapted into two manga and an anime series, with a forthcoming sequel, she is the main focus of the series. In an interview with Tanigawa, he stated that the idea for her character came during a sleepless night at the beginning of the 21st century.

Deedlit is the youngest of the High Elves at 160 and the first to be born to that race in a 1000-years. Having fought along side Parn, she finds that she loves him dearly and will not leave him even knowing that at best, he will one day grow old and die while she will remain eternally youthful.