I'm Keisuke Nakashi (中司桂輔), assistant professor at Department of General Education, 

in Salesian Polytechnic. 

My research interests are 

General Relativity, Black Hole physics, Black Holes in Modified Gravity Theories, Testing Gravity Theories with Black Hole and Lower-Dimensional Gravity. 

Feel free to contact me

E-mail: nakashi.keisuke _at_ salesio-sp.ac.jp

Publication Lists: INSPIRE, arXiv