This is Gagaga Girl from YU-GI-OH!
good at: 0.65 - 1
It has some error with the skull cellphone charm
Tags (character): Gagaga Girl
Tags (clothes): black knee boots, black skirt, black wizard hat ,black leotard, black detached sleeves, pink ribbon, pink necklace, gold necklace,
Tags (weapon): staff, holding staff, holding smartphone, smartphone, skull cellphone charm,
Tags (others): magic circle, hair over one eye