150 MeV FFAG accelerator is under construction at Center for Accelerator and Beam Applied Science on Ito Campus to promote activities in all related scientific, medical, engineering and educational field at Kyushu University. In this paper, status of the development of hardwares and the results of the beam commissioning of the injector are described. INTRODUCTION Center for Accelerator and Beam Applied Science has been established in April 2007 to promote activities in all the related scientific, medical, engineering and educational fields at Kyushu University. The facility mainly consists of a injector cyclotron and a 150 MeV Fixed Field Alternating Gradient (FFAG) accelerator [1-7]. The 150 MeV FFAG, a prototype machine to prove its usefulness for various applications such as proton beam therapy, was developed at KEK. The main parameters of 150 MeV FFAG are summarized in Table 1. Figure 1 shows the schematic layout of the accelerator. The 150 MeV FFAG was transported from KEK to Ito Campus in March 2008. The construction work of the building of the accelerator facility has finished in August 2008. The beam commission injector cyclotron has finished successfully in December 2008. The construction of the 150 MeV FFAG has started in January 2009, and almost completed recently. The beam commissioning, the pilot researches on nuclear, medical and life science will be carried out from 2010 to 2013. In this paper, the results of the magnet alignment of the 150 MeV FFAG, beam commissioning of the injector cyclotron, the optimization of the beam capture process and the present status of the hardware developments are described.