|2000 Sydney||4x400 m relay 20 pts|
|2004 Athens||4x400 m relay 20 pts|
|2004 Athens||4x50 m medley relay 20 pts|
Takako was part of the highly successful Japanese 4x50m freestyle at both the 2000 and 2004 Summer Paralympics that not only won gold medals but also on both occasions broke the world record. At the 2004 games she also swam in the 50m freestyle finishing last in her heat, finished eighth in the 100m and 200m freestyle finals. At the 2004 games she also won a bronze in the 4x50m medley finished last in her heat of the 50m, 100m and 200m freestyle and 50m breaststroke.