Koichi Tanaka (fighter), Date of Birth, Place of Birth
TweetKoichi Tanaka (fighter)
Japanese mixed martial artist
Date of Birth: 20-Oct-1971
Place of Birth: Japan
Profession: mixed martial artist
Zodiac Sign: Libra 
About Koichi Tanaka (fighter)
- Koichi Tanaka (born October 20, 1971) is a Japanese mixed martial artist.
- He competed in the Featherweight division.
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