Nobara Kugisaki possesses a cursed technique known as "Resonance," enabling her to control straw dolls using her nails as a medium. She wields cursed nails embedded in her hammer, enhancing her control over the straw dolls and increasing their impact. Using her straw dolls, she can transfer impacts to her enemies and inflict physical harm. With her "Resonance Resonance - Hairpin" technique, Nobara manipulates cursed energy within a target's body, causing damage or disruption.