Date of Birth: 
Place of Birth: Ōsaka, Ōsaka Prefecture, Japan
About Kōji Gushiken
- Koji Gushiken (??? ??, Gushiken Koji) (born November 12, 1956 in Osaka) is a former Olympic gymnast for Japan at the 1984 Summer Olympics in Los Angeles, California, where he won a total number of five medals, including two gold.
- He broke an ankle in May 1985 which prevented him from training for 3 months and hindered his performances at the 1985 World Championships.
- Gushiken announced his retirement at the 1985 Chunichi Cup.
- He currently coaches other Olympic contenders.
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