While studying at art school, Fujiware joined Oguni-Gym to learn kickboxing.
[2] On May 20, 2007, he knocked out Ichiro Sugita during the 1st round, and won the Genesis tournament at bantamweight in ZST.
On February 24, 2008, he made a debut in kickboxing match under shoot boxing rule against Tatsuya Umemiya.
[4] On October 25, 2009, he was offered to fight against Tomoya Miyashita in DREAM, but lost by unanimous decision after 3rd round.
[6] On November 25, 2010, he fought against Mariusz Cieśliński, a Polish kickboxer, in Poland under K-1 rule, but lost by unanimous decision.