Career
She competes in archery. Matsushita represented Japan at the 2004 Summer Olympics. She placed 35th in the women"s individual ranking round with a 72-arrow score of 624.
In the first round of elimination, she faced 30th-ranked Alexandra Fouace of France.
Matsushita defeated Fouace, winning 165-157 in the 18-arrow match to advance to the round of 32. In that round, she faced Yun Mi Jin of of Korea, losing to the 3rd-ranked archer 173-149 as Mi tied the Olympic record for an 18-arrow match.
Matsushita finished 28th in women"s individual archery.