  The model of the neutrino mass matrix which we proposed in 2000 is revisited
in the light of the recent T2K experiments. This model has the special property
that it predicts the maximal 2-3 mixing and CP violation under the some simple
condition. In this model, if the condition is relaxed, the 2-3 angle and the CP
violation deviate from their maximal values and they are related. We present
such relations for typical cases.
