Date of Birth: 
About Masashi Kato
- Masashi Kato (?? ??, Kato Masashi) (born August 14, 1970 in Osaka Prefecture, Japan) is a retired Japanese male freestyle swimmer.
- He represented Japan in two consecutive Summer Olympics, starting in 1988.
- His best Olympic result was the 16th place (15:40.94) in the Men's 1500 metres Freestyle event at the 1992 Summer Olympics in Barcelona, Spain.
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