|Competitor for Japan|
|Bronze||2004 Athens||4x400m - T53-54|
Susumu competed in the 100m, 200m, 400m and 800m in the 2004 Summer Paralympics but it was as part of the Japanese 4x400m relay team that he won a bronze medal. Then in the 2008 Summer Paralympics in Beijing he again competed in the 400m, 800m and 4x400m relay but this time failed to win a medal.
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