Keita Masuda

Keita Masuda (舛田圭太; born 27 February 1979 in Kanazawa, Ishikawa, Japan ) is a male badminton player from Japan.

Career
Masuda competed in badminton at the 2004 Summer Olympics in men's doubles with partner Tadashi Ohtsuka. They had a bye in the first round, then were defeated in the round of 16 by Fu Haifeng and Cai Yun of China.

Matsuda played at the 2007 BWF World Championships in men's doubles with Tadashi Ohtsuka, and were defeated in the third round by the eventual champions Markis Kido and Hendra Setiawan, of Indonesia, 22–20, 21–19. He also played in mixed doubles with Miyuki Maeda and they lost in the second round against He Hanbin and Yu Yang, 21–17, 21–18.