Nozomi Tsuji
On June 17, 2007, Sugiura married Nozomi Tsuji while she was three months pregnant; the marriage was confirmed to be a shotgun wedding. Sugiura and Tsuji met in April 2006 through mutual friends. The couple have four children: daughter (born 2007) and sons (born 2010), (born 2013), and (born 2018).