[3] He entered the Asahi Kasei after graduating from Tsukuba University.

[4] Takamatsu is good at Seoi nage, Osotogari and Osaekomi-waza.

[3] and got gold medal of 2000 World Juniors Championships held at Nabeul.

[5] As of 2010, Takamatsu coaches judo at his alma mater, Toin Gakuen, where he previously studied as an undergraduate.

This biographical article related to Japanese judo is a stub.