Yōsuke Kashiwagi (柏木 陽介, Kashiwagi Yōsuke, born 15 December 1987) is a Japanese footballer who plays as a central midfielder for FC Gifu.

[3] He played for Sanfrecce Hiroshima and Urawa Red Diamonds before moving to Gifu.

In July 2007, Kashiwagi played for the Japan national U-20 team in the 2007 U-20 World Cup.

At this tournament, he wore the number 10 shirt and played all 4 matches as the starting offensive midfielder.

In January 2010, Kashiwagi was called up to the Japan national team for the 2011 Asian Cup qualifiers.