  We investigate hard exclusive reactions on the nucleon with soft pion
emission. A parametrization of corresponding hadronic matrix elements in terms
of parton distributions for final pion-nucleon state is provided. These
distributions are calculated in terms of nucleon and pion GPDs and the pion
distribution amplitude via soft-pion theorems. Some observables for the process
of hard charged pion production on the proton with soft pion emission are
computed.
