The radiative $B$ meson decays $\overline{B} \to X_s \gamma$, and $X_d \gamma$ provide good probes to new physics as new unknown particles can enter in the loop and change the branching fractions and the associated $CP$ asymmetries. We present the analyses of radiative $B$ decays for branching fractions and the direct $CP$ asymmetries. In particular, we report the inclusive $CP$ asymmetry of the $b\to s\gamma/d\gamma$ decays, recently obtained with the semi-inclusive and the lepton tagging method by the \textit{Belle} collaboration. HQE parameters in shape-function scheme is obtained using the measured spectrum as well. We also present the results of the exclusive $\mathcal{B}(B^{0}\to \phi\gamma)$, $\mathcal{B}(B^{0}_{s}\to \phi\gamma)$, and $\mathcal{B}(B^{0}_{s}\to \gamma\gamma)$.