  We present a particle physics model based on a ten-dimensional (10D) super
Yang-Mills (SYM) theory compactified on magnetized tori preserving
four-dimensional ${\cal N}=1$ supersymmetry. The low-energy spectrum contains
the minimal supersymmetric standard model with hierarchical Yukawa couplings
caused by a wavefunction localization of the chiral matter fields due to the
existence of magnetic fluxes, allowing a semi-realistic pattern of the quark
and the lepton masses and mixings. We show supersymmetric flavor structures at
low energies induced by a moduli-mediated and an anomaly-mediated supersymmetry
breaking.
