About Koichi Tanaka
Born 1971. Koichi Tanaka is a mixed martial arts fighter.
Koichi Tanaka (born October 20, 1971) is a Japanese mixed martial artist. He competed in the Featherweight division.
Mixed martial arts record Win
Manabu Kano Submission (rear-naked choke) Deep: Osaka Impact
Osaka, Japan Loss
Yuichi Miyagi Decision (unanimous) Pancrase: Rising 1
Osaka, Japan Loss
Kenji Takeshige Submission (toe hold) Pancrase: Blow 8
Osaka, Japan Lightweight bout. Loss
Hiroshi Komatsu Decision (unanimous) Shooto: Gig West 2
Osaka, Japan Bantamweight bout. Loss
Akitoshi Tamura Decision (unanimous) Shooto: Gig East 5
Tokyo, Japan Loss
Makoto Ishikawa Decision (unanimous) Shooto: Gig East 3
Tokyo, Japan Return to Featherweight. Loss
Yoshihiro Fujita Technical Submission (armbar) Shooto: Gig West 1
Osaka, Japan Bantamweight debut. Loss
Chikara Miyake Submission (rear-naked choke) Shooto: Renaxis 5
Kadoma, Osaka, Japan Loss
Yohei Nanbu Decision (majority) Shooto: Renaxis 3
Setagaya, Tokyo, Japan Return to Featherweight. Loss
Isao Tanimura Decision (majority) Shooto: Shooter's Passion
Setagaya, Tokyo, Japan Welterweight debut. Win
Patrick Madayag Submission (rear-naked choke) SB 10: SuperBrawl 10
Guam Loss
Jutaro Nakao Submission (triangle choke) Shooto: Shooter's Dream
Setagaya, Tokyo, Japan Return to Lightweight. Draw
Masato Fujiwara Draw Shooto: Las Grandes Viajes 3
Tokyo, Japan Featherweight debut. Loss
Tetsuji Kato Technical Submission (armbar) Shooto: Las Grandes Viajes 1
Tokyo, Japan Win
Tae Yoon Han Submission (rear-naked choke) CMA: Octagon Challenge
Nagoya, Aichi, Japan
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Important facts
People in Koichi Tanaka's life
Named in this biography and alive at the same time
Related people
Same field, nearest in time
Contemporaries
People whose lives overlapped Koichi Tanaka's
Frequently asked questions
Who is Koichi Tanaka?
Japanese mixed martial arts (MMA) fighter
When was Koichi Tanaka born?
Koichi Tanaka was born on 20 October 1971 in Japan.
What is Koichi Tanaka's occupation?
Koichi Tanaka is a mixed martial arts fighter.
Sources & further reading
· DBpedia: Koichi Tanaka (fighter)
Cite this page
APA: Biography.guide. (2026). Koichi Tanaka. https://biography.guide/koichi-tanaka/
MLA: "Koichi Tanaka." Biography.guide, https://biography.guide/koichi-tanaka/.
Chicago: "Koichi Tanaka." Biography.guide. https://biography.guide/koichi-tanaka/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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