  The internal structure of the resonant Lambda(1405) state is investigated
based on meson-baryon coupled-channels chiral dynamics. We evaluate
Lambda(1405) form factors which are extracted from current-coupled scattering
amplitudes in meson-baryon degrees of freedom. Using several probe currents and
channel decomposition, we find that the resonant Lambda(1405) state is
dominantly composed of widely spread Kbar around N, with escaping pi Sigma
component.
