  We investigate the detectability of axino-like particle, which is defined as
a supersymmetric partner of axion-like particle and can be a good candidate for
dark matter in our Universe. Especially, we consider the fixed target
experiments to search for the light axino-like particle with a neutralino as
the next-to-lightest supersymmetric particle. We calculate the production and
decay rate of neutralinos and the consequent number of events (such as photons
and charged leptons) that are produced when the neutralinos decay to the
axino-like particles.
