000003236 001__ 3236 000003236 005__ 20221004070658.0 000003236 037__ $$aBELLE2-CONF-PROC-2022-016 000003236 041__ $$aeng 000003236 100__ $$aSebastiano Raiz 000003236 245__ $$aHadronic $B$ decays at Belle II 000003236 260__ $$a$$c2022-09-19 000003236 300__ $$a6 000003236 520__ $$aWe report on recent measurements of hadronic $B$ decays using the data set collected from 2019 to 2021 by the Belle~II experiment and corresponding to an integrated luminosity of 189.8 ${\rm fb^{-1}}$. We present the measurement of the CKM angle $\gamma$, performed combining Belle~II data with the full Belle data set, and measurements of $B^0-\bar{B}^0$ mixing frequency and $B^0$ lifetime, branching fractions and ${\it CP}$-violating asymmetries of $B^+ \to \rho^+\rho^0$ and $B^0 \to K_S^0\pi^0$ decays. 000003236 8560_ $$fsebastiano.raiz@ts.infn.it 000003236 8564_ $$uhttps://docs.belle2.org/record/3236/files/BELLE2-CONF-PROC-2022-016.pdf