Junior Resident, Kitano Hospital (2005-2006)
Senior Resident, Kyoto University Hospital (2006-2007)
Surgical Resident, the Sakakibara Heart Institute of Okayama (2007-2010)
Regular Surgical Stuff, the Sakakibara Heart Institute of Okayama (2010-2012))
Clinical research fellow, University of Pennsylvania (2012-2013))
Endovascular therapy
MICS
Dilated cardiomyopathy
LVAD therapy
Mitral valve surgery
Surgical ventricular restoration
Adult cardiovascular surgery