  We propose that stellar-mass binary black holes like GW150914 will become a
tool to explore the local Universe within ~100Mpc in the era of the Laser
Interferometer Space Antenna (LISA). High calibration accuracy and annual
motion of LISA could enable us to localize up to ~60 binaries more accurately
than the error volume of ~100Mpc^3 without electromagnetic counterparts under
moderately optimistic assumptions. This accuracy will give us a fair chance to
determine the host object solely by gravitational waves. By combining the
luminosity distance extracted from gravitational waves with the cosmological
redshift determined from the host, the local value of the Hubble parameter will
be determined up to a few % without relying on the empirically constructed
distance ladder. Gravitational-wave cosmography would pave the way for
resolution of the disputed Hubble tension, where the local and global
measurements disagree in the value of the Hubble parameter at 3.4sigma level,
which amounts to ~9%.
