Super middleweight · Japan
Kōki Taison 19-7-3 15 KO · 2012–2026
Photo: R2rstaro, CC BY-SA 4.0 via Wikimedia Commons
Kōki Taison is a super middleweight boxer from Japan, born 1993. Record 19-7-3 with 15 knockouts over 2012–2026. Kōki Taison last fought Dong-u Kim on Jul 15, 2026 and lost by KO in round 3 of 8.
Also: 帝尊康輝 · Kouki Tyson · Kōki Tyson +3 more 前原太尊康輝 · 太 · 太尊康輝
Born 1993
Country 🇯🇵 Japan
Debut Apr 15, 2012
Career 2012–2026
Rounds boxed 150
KO share 79%
Born in Osaka, Japan
Titles Japanese title, 1st defence 2025
Confirmed bouts 28 of 29 · 28 official
Record and next fight Record
19-7-3, 15 KOs · 2012–2026
Next fight
No next fight confirmed
Last result L
Dong-u Kim
KO 3/8 · Korakuen Hall, 🇯🇵
The record 29 bouts, 2012–2026, newest first. Records under each bout are both boxers going in.
Bouts by source: Wikipedia (ja) · 29, Japan Boxing Commission — 試合報告書 · 28, English Wikipedia · 1
L
Dong-u Kim
KO 3/8 · Korakuen Hall, 🇯🇵
Taison 19-6-3 · Kim —
W
Qilie Bai
Japanese title, 1st defence UD 10/10 · Korakuen Hall, 🇯🇵
Taison 18-6-3 · Bai —
W
Qilie Bai
KO 6/8 · Korakuen Hall, 🇯🇵
Taison 17-6-3 · Bai —
L
Deok-ro Yun
Lost WBO Asia Pacific title TKO 7
Taison 17-5-3 · Yun —
W
Deok-ro Yun
WBO Asia Pacific super middleweight title TKO 1/12 · Korakuen Hall, 🇯🇵
Taison 16-5-3 · Yun —
W
Vacant Japanese super middleweight title UD 10/10 · 🇯🇵
Taison 15-5-3 · Nonaka 35-11-3
W
Nawat Masamin
KO 3/8 · Korakuen Hall, 🇯🇵
Taison 14-5-3 · Masamin —
L
Kazuki Kyohara
SD 8/6 · Korakuen Hall, 🇯🇵
Taison 14-4-3 · Kyohara —
L
Vacant OPBF middleweight title TKO 8/12 · Korakuen Hall, 🇯🇵
Taison 14-3-3 · Hosokawa —
D
Vacant OPBF middleweight title MD 12/12 · Korakuen Hall, 🇯🇵
Taison 14-3-2 · Hosokawa —
W
Konjak Porpaoyin
TKO 2/8 · Korakuen Hall, 🇯🇵
Taison 13-3-2 · Porpaoyin —
L
Yasuyuki Akiyama
OPBF and WBO Asia Pacific middleweight title unification TKO 5/12 · 🇯🇵
Taison 13-2-2 · Akiyama —
W
Lockhart Brandon Shane
UD 12/12 · Sumiyoshi Ward Civic Center, 🇯🇵
Taison 12-2-2 · Shane —
W
Sung-jae An
KO 4/12 · Sumiyoshi Ward Civic Center, 🇯🇵
Taison 11-2-2 · An —
W
Won OPBF middleweight title UD 12/12 · Sumiyoshi Sports Center, Osaka, 🇯🇵
Taison 10-2-2 · Ritchie 14-0-0
D
Jun-yong Lee
SD 8/8 · Sumiyoshi Ward Civic Center, 🇯🇵
Taison 10-2-1 · Lee —
W
Pet Suriyo Sinwanchai
Vacant WBC world youth middleweight title KO 1/10 · Sumiyoshi Ward Civic Center, 🇯🇵
Taison 9-2-1 · Sinwanchai —
L
TKO 7/12 · Korakuen Hall, 🇯🇵
Taison 9-1-1 · Shibata 26-8-1
W
Kunsak Eekhao Boonchai
KO 2/8 · Edion Arena Osaka No. 2, 🇯🇵
Taison 8-1-1 · Boonchai —
W
TKO 7/8 · Sumiyoshi Ward Civic Center, 🇯🇵
Taison 7-1-1 · Sasaki —
Show all 29 bouts W
Petchsuria Sinwanchar
KO 4/8 · Sumiyoshi Ward Civic Center, 🇯🇵
Taison 6-1-1 · Sinwanchar —
W
Hiroshi Ohashi
TKO 6/6 · Sumiyoshi Ward Civic Center, 🇯🇵
Taison 5-1-1 · Ohashi —
W
Wataru Kiyono
KO 1/5 · Korakuen Hall, 🇯🇵
Taison 4-1-1 · Kiyono —
W
Toshihiro Kai
TKO 1/4 · Food Pal Kumamoto, 🇯🇵
Taison 3-1-1 · Kai —
W
Osamu Katayama
KO 2/4 · 🇯🇵
Taison 2-1-1 · Katayama —
L
Keisuke Kanazawa
TKO 3/4 · Korakuen Hall, 🇯🇵
Taison 2-0-1 · Kanazawa —
W
Daigo Kawauchi
TKO 1/4 · Sumiyoshi Ward Civic Center, 🇯🇵
Taison 1-0-1 · Kawauchi —
W
Yuichi Sakuda
TKO 2/4 · Sumiyoshi Sports Center, 🇯🇵
Taison 0-0-1 · Sakuda —
D
SD 4/4 · Sumiyoshi Ward Civic Center, 🇯🇵
Taison 0-0-0 · Kawasaki —
Ratings now Not in any current ranking.
World titles No world title reigns recorded.
Facts
What is Kōki Taison's record? Kōki Taison's professional record is 19-7-3 with 15 knockouts.
When is Kōki Taison's next fight? No next fight is confirmed as of 17 Oct 2026.
Who did Kōki Taison fight last? Kōki Taison last fought Dong-u Kim on Jul 15, 2026 and lost by KO in round 3 of 8. Sources Boxerbook ID 15911 · permanent link boxerbook.com/id/15911 . Wikidata (CC0), English Wikipedia (CC BY-SA), photo from Wikimedia Commons. Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.
