  Combining neutrino oscillations at T2K or T2HK with antineutrinos
oscillations from muon decay at rest (DAR) allows a determination of the
leptonic CP-violating phase delta. The degeneracies of this phase with theta13
and theta23 are broken and delta can be reliably distinguished from 180-delta.
We present the sensitivity to delta of T2(H)K together with a muon DAR
experiment using Super-K as a near detector and Hyper-K at the Tochibora site
as a far detector.
