Takashi Matsuyama(松山 崇Matsuyama Takashi (Sō), September 22, 1908 - July 14, 1977), a.k.a. So Matsuda and So Matsuyama, was a Japanese production designer and art director. He was nominated twice for the Academy Award for Best Art Direction: the first time for his work in Rashomon (1950), and the second time for his work in Seven Samurai (1954).