Date of Birth: 
About Mamoru Kuroiwa
- Mamoru Kuroiwa (?? ?; born December 16, 1962) is a retired boxer from Japan, who twice competed for his native country at the Summer Olympics: 1984 and 1988.
- He lost in the quarterfinals of the light flyweight division to Zambia's eventual bronze medalist Keith Mwila at the 1984 Olympics in Los Angeles, California.
- In the light flyweight division at the 1988 Olympics in Seoul, he lost his opening bout to Ochirin Demberel of Mongolia by knockout in the third round.
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