Eiji Takeuchi (born 13 May 1959) is a Japanese tennis coach and former professional player.

He appeared in a total of seven ties, including a 1985 Davis Cup World Group relegation play-off against Spain.

[1] His best performance on the Grand Prix circuit came in the 1981 Japan Open, where he reached the second round.

Takeuchi featured in the singles qualifying draw for the 1986 Wimbledon Championships and the doubles main draw at the 1989 Australian Open, as an alternate pairing with Hitoshi Shirato.

Following his playing career he became a tennis coach and has captained Japan in the Davis Cup.