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Kosei Tanaka (田中 恒成, Tanaka Kōsei, born 15 June 1995) is a Japanese professional boxer. He is a three-weight world champion, having held the WBO mini-flyweight title from 2015 to 2016; the WBO junior-flyweight title from 2016 to 2017; and the WBO flyweight title from 2018 to 2020. Upon winning his first world title in only his fifth bout, he became the fastest Japanese fighter ever to become a world champion. Along with Vasyl Lomachenko, he is also the fastest ever fighter to win titles in three weight-classes, having accomplished the feat in only 12 bouts.

Kosei Tanaka
Statistics
Real name	田中恒成
Nickname(s)	Chukyo no Kaibutsu (中京の怪物) "Monster of Chukyo" Dream Boy
Weight(s)	Mini-flyweight Light-flyweight Flyweight Super-flyweight
Height	5 ft 4+1⁄2 in (164 cm)
Reach	63+1⁄2 in (161 cm)
Born	(1995-06-15) 15 June 1995 (age 27) Tajimi, Japan
Stance	Orthodox
Boxing record
Total fights	18
Wins	17
Wins by KO	10
Losses	1
Medal record Men's amateur boxing Representing  Japan Asian Youth Championships 2013 Subic Bay Light-flyweight

Amateur career

As a child, Tanaka suffered from Legg–Calvé–Perthe disease. Despite this, he took up boxing and won four national high school tournaments competing as an amateur in the junior-flyweight division. At the continental and international level he was a quarter-finalist at the 2012 Youth World Championships and a silver medalist at the 2013 ASBC Asian Confederation Youth Boxing Championships. At Chukyo Highschool he trained under former OPBF super flyweight champion Hideyasu Ishihara. He finished his amateur career with a record of 46-5 (13 KO/RSC). He was not stopped during his amateur career.[1]

Pro career

Mini-flyweight

Tanaka turned pro at the age of 18 in 2013. In November 2014, Tanaka defeated previously unbeaten Ryuji Hara via tenth-round technical knockout (TKO) to win the OPBF mini-flyweight title. In his next fight, Tanaka decisioned Julian Yedras (117–111, 117–111, 115–113) to win the WBO mini-flyweight title.[2] Tanaka holds the Japanese record for winning a world title in the fewest fights (five), surpassing the previous record held by Naoya Inoue of six fights.[3] Tanaka's only title defense at mini-flyweight came against Vic Saludar, whom he knocked out in round six after a left hook to the body. Saludar knocked down Tanaka in round six, and was ahead on all scorecards prior to the stoppage.[4]

Junior-flyweight

In December 2016, Tanaka challenged former mini-flyweight title holder Moisés Fuentes for the WBO junior-flyweight title. Tanaka dominated Fuentes, dropping him in round five before referee Raul Caiz Jr stopped the fight, giving Tanaka a TKO victory. With the win, Tanaka became a two-weight world champion in just eight fights.[5] Tanaka's first defense came against prospect Ángel Acosta. The former won a wide unanimous decision (UD) (117–110, 117–110, 116–111) and dropped Acosta once. Acosta had won all 16 of his previous fights by knockout.[6]

Tanaka's second defense took place in September 2017 against little-known fighter Palangpol CP Freshmart. Tanaka was a huge favorite going into the fight, but Palangpol would prove to be Tanaka's toughest challenger so far, dropping the defending champion once in the first round and trading back-and-forth combinations for the rest of the bout. After a thrilling fight, Tanaka would finally gain the upper hand in round nine, as he knocked down Palangpol and continued to land big combinations as the challenger struggled to connect. Eventually, the referee stepped in and stopped the fight at 1:52 in round nine.[7][8][9]

Tanaka had previously sought a unification bout against WBA titleholder Ryoichi Taguchi in December,[10] but injuries during the fight against Palangpol would prevent him from fighting on that date.[11]

Flyweight

In December 2017, Tanaka vacated his junior-flyweight title to move to the flyweight division.[12] In September 2018, Tanaka defeated Sho Kimura to capture the WBO flyweight title, equalling Vasyl Lomachenko's record of becoming a three-weight world champion in just 12 fights.

In March 2019, Tanaka fought former WBA, IBF, lineal and The Ring junior flyweight champion and domestic rival Ryoichi Taguchi for the first defense of his WBO flyweight title in a one sided bout described as "action packed" by spectators. After the fight, Tanaka expressed regret that he did not deliver a knockout.[13]

In August 2019, Tanaka fought Jonathan González after losing on all three judge's scorecards leading up to the seventh round, Tanaka delivered a brutal knock out to make a second successful defense of his WBO flyweight title.[14]

On New Year's Eve in 2019, Tanaka fought Wulan Tuolehazi, Tanaka delivered a brutal third-round knockout after a one sided fight to defend his WBO flyweight title for the third time. Shortly after the bout, he vacated his WBO flyweight title, announcing that he intended to fight Kazuto Ioka for his WBO super flyweight title.[15]

Super-flyweight

Tanaka faced WBO super flyweight champion Kazuto Ioka on New Year's Eve 2020 in an attempt to win a major title in four divisions in the fewest fights. He would have become the second Japanese champion to win a major title in four divisions if he was victorious, the first being his opponent, Ioka.[16] After a competitive first four rounds in which Tanaka was the aggressor and Ioka found success with counter punches, Ioka dropped his opponent in the fifth round with a counter left hook. With about a minute left in the sixth round, he again knocked Tanaka down. In the eighth round, Ioka caught his opponent with another hard counter left hook, and referee Michiaki Someya caught Tanaka before he could fall and waved off the fight, with Ioka inflicting Tanaka with his first professional loss and retaining his WBO title via eighth-round technical knockout.[17]

Tanaka was booked to face the one-time WBA super-flyweight title challenger Sho Ishida on December 11, 2021, at the International Conference Hall in Nagoya, Japan.[18] He won the fight by split decision, with two judges awarding him a 96-94 and 96-95 scorecard respectively, while the third judge scored the fight 96-94 for Ishida.[19]

Tanaka faced the reigning OPBF and WBO Asia Pacific super flyweight champion Masayoshi Hashizume, for the latter title, at the Korakuen Hall in Tokyo, Japan on June 29, 2022.[20] The fight headlined the "89th Phoenix Battle" and was broadcast by Hikari TV.[21] Tanaka won the fight by a fifth-round technical knockout.[22] Tanaka vacated the WBO Asia Pacific title on August 23, 2022.[23]

Tanaka is going to face Yanga Sigqibo on December 11, 2022, at the Takeda Teva Ocean Arena in Nagoya, Japan.[24]

Personal life

Tanaka balanced professional boxing with school and in 2019 graduated with a degree in economics from Chukyo University.[25] He is the cousin of Japanese figure skater Yuhana Yokoi and younger brother of amateur fighter Ryomei Tanaka. He said that he admires Naoya Inoue in an interview with The Japan Times.[26]

Professional boxing record

18 fights	17 wins	1 loss
By knockout	10	1
By decision	7	0

No.	Result	Record	Opponent	Type	Round, time	Date	Location	Notes
19	—	—	Yanga Sigqibo	—	– (10)	11 Dec 2022	Takeda Teva Ocean Arena, Nagoya, Japan
18	Win	17–1	Masayoshi Hashizume	TKO	5 (12), 2:52	29 Jun 2022	Korakuen Hall, Tokyo, Japan	Won WBO Asia Pacific super-flyweight title
17	Win	16–1	Sho Ishida	SD	10	11 Dec 2021	International Conference Hall, Nagoya, Japan
16	Loss	15–1	Kazuto Ioka	TKO	8 (12), 1:35	31 Dec 2020	Ota City General Gymnasium, Tokyo, Japan	For WBO super-flyweight title
15	Win	15–0	Wulan Tuolehazi	KO	3 (12), 2:29	31 Dec 2019	Ota City General Gymnasium, Tokyo, Japan	Retained WBO flyweight title
14	Win	14–0	Jonathan González	TKO	7 (12), 2:49	24 Aug 2019	Takeda Teva Ocean Arena, Nagoya, Japan	Retained WBO flyweight title
13	Win	13–0	Ryoichi Taguchi	UD	12	16 Mar 2019	Memorial Center, Gifu, Japan	Retained WBO flyweight title
12	Win	12–0	Sho Kimura	MD	12	24 Sep 2018	Takeda Teva Ocean Arena, Nagoya, Japan	Won WBO flyweight title
12	Win	11–0	Ronnie Baldonado	TKO	9 (10), 2:26	31 Mar 2018	International Conference Hall, Nagoya, Japan
10	Win	10–0	Palangpol CP Freshmart	TKO	9 (12), 1:29	13 Sep 2017	Edion Arena, Osaka, Japan	Retained WBO junior-flyweight title
9	Win	9–0	Ángel Acosta	UD	12	20 May 2017	Takeda Teva Ocean Arena, Nagoya, Japan	Retained WBO junior-flyweight title
8	Win	8–0	Moisés Fuentes	TKO	5 (12), 1:52	31 Dec 2016	Memorial Center, Gifu, Japan	Won vacant WBO junior-flyweight title
7	Win	7–0	Rene Patilano	KO	6 (10), 2:23	28 May 2016	International Conference Hall, Nagoya, Japan
6	Win	6–0	Vic Saludar	KO	6 (12), 2:15	31 Dec 2015	Aichi Prefectural Gymnasium, Nagoya, Japan	Retained WBO mini-flyweight title
5	Win	5–0	Julian Yedras	UD	12	30 May 2015	Park Arena Komaki, Komaki, Japan	Won vacant WBO mini-flyweight title
4	Win	4–0	Ryuji Hara	TKO	10 (12), 0:50	30 Oct 2014	Korakuen Hall, Tokyo, Japan	Won OPBF mini-flyweight title
3	Win	3–0	Crison Omayao	KO	1 (10), 1:55	20 Jul 2014	International Conference Hall, Nagoya, Japan
2	Win	2–0	Ronelle Ferreras	UD	8	16 Mar 2014	International Conference Hall, Nagoya, Japan
1	Win	1–0	Oscar Raknafa	UD	6	10 Nov 2013	International Conference Hall, Nagoya, Japan

See also

• List of boxing triple champions
• List of WBO world champions
• List of minimumweight boxing champions
• List of light flyweight boxing champions
• List of flyweight boxing champions
• List of Japanese boxing world champions
• Boxing in Japan

References

External links

• Boxing record for Kosei Tanaka from BoxRec (registration required)
• Asian Boxing Profile of Tanaka

Sporting positions
Regional boxing titles
Preceded by Ryuji Hara	OPBF mini-flyweight champion 30 October 2014 – 30 May 2015 Won WBO world title	Vacant Title next held by Xiong Chaozhong
Preceded by Masayoshi Hashizume	WBO Asia Pacific super-flyweight champion 29 June 2022 – present	Incumbent
World boxing titles
Vacant Title last held by Katsunari Takayama	WBO mini-flyweight champion 30 May 2015 – 7 April 2016 Vacated	Vacant Title next held by Katsunari Takayama
Vacant Title last held by Donnie Nietes	WBO junior-flyweight champion 31 December 2016 – 30 November 2017 Vacated	Vacant Title next held by Ángel Acosta
Preceded by Sho Kimura	WBO flyweight champion 24 September 2018 – 31 January 2020 Vacated	Vacant Title next held by Junto Nakatani
Records
Preceded by Naoya Inoue 6 fights	Fastest Japanese fighter to win a world title 5 fights 30 May 2015 – present	Incumbent
Preceded by Vasyl Lomachenko tied on 12 fights	Three-weight world champion with the least professional fights 12 fights 24 September 2018 – present

На других языках

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[de] Kōsei Tanaka

Kōsei Tanaka (jap. 田中 恒成, Tanaka Kōsei; * 15. Juni 1995 in Tajimi[1], Präfektur Gifu, Japan) ist ein japanischer Profiboxer und aktueller ungeschlagener WBO-Weltmeister Strohgewicht.

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- [en] Kosei Tanaka

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[ru] Танака, Косэй

Косэй Танака (яп. 田中 恒成 Танака Ко:сэй, род. 15 июня 1995 года в Тадзими, Гифу, Япония) — японский боксёр-профессионал, выступающий в наилегчайшей (Flyweight) (до 50,8 кг) весовой категории. Чемпион мира по версии WBO (в минимальном (2015 г.), в первом наилегчайшем весе 2016—2017, в наилегчайшем весе 2018—2020). По версии BoxRec на 1 февраля 2020 года занимает 1 место (358.1 очков) среди боксеров наилегчайшего веса (до 50.8 кг или 112 фунтов) и 69 место (304.7 очков) среди боксеров вне весовой категории.

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