  Significant deviation of the anomalous magnetic moment value (g-2) observed
by the muon g-2 experiment should be confirmed by the other experiment. This
value is experimentally determined by frequency difference observed by the
g-2/EDM experiment and muon magnetic moment observed by the muonium hyperfine
splitting experiment (MuHFS). Both two experiments are planned to be performed
at H-line of the J-PARC/MUSE under construction. We optimized the beamline
layout for each experiment with G4beamline. For both experiments, statistics is
the most important, thus beamline transmission efficiency should be maximized.
Especially for the g-2, the purpose of the present effort is to compromise
between small beam size and small leakage field. For the MuHFS, it is crucial
to minimize leakage field at around final focus position, and to get all
stopped muons within good field region of MuHFS magnet. Conceptual design of
the several final focusing systems will be presented. contribution (or invited
paper) to NUFACT 11, XIIIth International Workshop on Neutrino Factories, Super
beams and Beta beams, 1-6 August 2011, CERN and University of Geneva
