The Chidori is a high-level lightning-based jutsu in the form of a concentrated sphere of electricity held in the user's hand. Visually, it should appear as a vibrant, glowing blue-white sphere with crackling lightning arcs emanating outward, creating a dynamic and energetic effect. The core is intensely bright, fading to a translucent electric blue at the edges, with occasional larger arcs that highlight the power and instability of the technique. The hand holding the Chidori should be slightly obscured by the light and energy, with the fingers partially visible through the glow.