Takashi Kasahara (笠原 隆, Kasahara Takashi, born 26 March 1918) was a Japanese football player.
He also played for Keio BRB, which consisted of his fellow alumni players and graduates of Keio University.
He won the 1939 and 1940 Emperor's Cups at the club with Yukio Tsuda, Hirokazu Ninomiya, and Saburo Shinosaki.
On 16 June 1940, when Kasahara was a Keio University student, he debuted for Japan national team against Philippines and Japan won the match.
This biographical article related to a Japanese association football midfielder born in the 1910s is a stub.