Masaru Kageura (景浦 將, Kageura Masaru, July 20, 1915 – May 20, 1945) was a Japanese baseball player from Matsuyama, Ehime. An accomplished two-way player, Kaguera is one of two players (Eiji Sawamura being the other) who was inducted into the Japanese Baseball Hall of Fame after being killed in World War II. Kageura's team reached the finals in the 1932 National High School Baseball Championship, but his team was defeated by Masao Yoshida in the championship game.