Takeichi Harada (原田 武一, Harada Takeichi, 16 May 1899 – 12 June 1978) was an amateur tennis player from Japan who competed in the 1920s and 1930s, including the 1924 Summer Olympics.

[2] In 1923 he won the All-Japan Championships singles title.

[4] Harada moved to the United States to continue his studies at the Harvard University.

[5] Takeichi Harada was married and his first child was born in 1929.

[6] In 1925 he was awarded the AAF World Trophy by the Amateur Athletic Foundation for his merits in tennis.