Date of Birth: 
Place of Birth: Chiba, Chiba Prefecture, Japan
About Kazuma Kaya
- Kazuma Kaya (? ??, Kaya Kazuma, born November 19, 1996 in Chiba) is a Japanese artistic gymnast. Kaya was part of the Japanese team that won the gold medal in the team event at the 2015 World Artistic Gymnastics Championships.
- He also won a gold medal in the 2015 Asian Championships in Hiroshima.
- At the 2018 World Artistic Gymnastics Championships he won bronze with the team to help Japan qualify to the 2020 Summer Olympics.
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