Background
Shigehiro, Toyama was born on October 17, 1972 in Sanjo, Niigata, Japan.
Shigehiro, Toyama was born on October 17, 1972 in Sanjo, Niigata, Japan.
Deng, Niigata University, 2001.
With Nagaoka National College of Technology, since 2006. With Toba National College Maritime Technology, 2001—2005.