Osaka Blazers Sakai is a men's professional volleyball team based in Sakai city, Osaka, Japan. It plays in the V.Premier League. The club was founded in 1939 as part of the Kitakyushu, Fukuoka-based Yawata Steel athletic club which also included football club Yawata Steel F.C. In 1969 the volleyball section split and moved to Sakai.