Education
University of Tokyo.
笠原 健治
University of Tokyo.
He is ranked as the 37th richest Japanese person. 1997: (21 years old)
Created the job information website Find Job!. 1999: (23 years old)
Founded eMercury Incorporated.
2004: (28 years old)
Launched the Social network service mixi.
2008: (32 years old)
He climbed onto 37th of Japan"s 40 Richest.
Forbes reported Kasahara as having $740 million.