Search for CP violation in $D^0\to K^{+}{K}^{-},{\pi }^{+}{\pi }^{-}$ and $D^0\to {\pi }^0{\pi }^0$

We report updated measurements of indirect and direct CP asymmetry in decays $D^0\to K^{+}{K}^{-},{\pi }^{+}{\pi }^{-}$ and a new measurement of direct and indirect CP asymmetry in decays $D^0\to {\pi }^0{\pi }^0$, using the full data sample of the Belle experiment.