000000724 001__ 724 000000724 005__ 20171030112835.0 000000724 037__ $$aBELLE2-CONF-PROC-2017-032 000000724 041__ $$aeng 000000724 100__ $$aRiccardo de Sangro 000000724 245__ $$aSuperKEKB and Belle II Status Report 000000724 260__ $$a$$c2017-10-30 000000724 300__ $$a13 000000724 520__ $$aAfter the first turn-on that occurred at the beginning of 2016, followed by a five-month single beam operation phase, the new SuperKEKB \bfact is presently under commissioning at the KEK laboratory in Japan. The new collider construction is now completed and it is scheduled to deliver the first $e^+e^-$ collisions in the first half of 2018, opening a new era in the arena of physics at the high intensity frontier. We present in this paper the preliminary results of the first single beam commissioning and describe the Belle II detector upgrade. We will then describe the performance improvements obtained, and present the status of the final phases of the detector assembly and commissioning. 000000724 6531_ $$aBelle II 000000724 6531_ $$aSuperKEKB 000000724 6531_ $$aCP violation 000000724 6531_ $$aBEAST II 000000724 8560_ $$friccardo.de.sangro@desy.de 000000724 8564_ $$uhttps://docs.belle2.org/record/724/files/BELLE2-CONF-PROC-2017-032.pdf