- 2012-, Chief Executive Officer, Ninbari Corpration.
- 2011-, Managing Director, Ninbari Corpration.
- 2010-, Director, Ninbari Corpration.
- 2008, M.A. (Economics), Keio University.
- 2006, B.A. (Economics), Keio University.
- Born February 24th, 1983, married, three children.
- Smart Manufacturing
- ''Measuring the Degree of Time Varying Market Inefficiency''
- ''Measuring the Intertemporal Elasticity of Substitution for Consumption: Some Evidence from Japan''
- (With Akihiko Noda), Economics Bulletin, Vol. 30 no.1 (2010), pp. 524-533．[PDF]
- sugiyama [ a t ] gs.econ.keio.ac.jp