![Tokyo, Japan. 7th May, 2018. Valentine Hosokawa (JPN) Boxing : Valentine Hosokawa of Japan celebrates with his champion belt after winning the Japanese super lightweight title bout at Korakuen Hall in Tokyo, Tokyo, Japan. 7th May, 2018. Valentine Hosokawa (JPN) Boxing : Valentine Hosokawa of Japan celebrates with his champion belt after winning the Japanese super lightweight title bout at Korakuen Hall in Tokyo,](https://c8.alamy.com/comp/MKANTK/tokyo-japan-7th-may-2018-valentine-hosokawa-jpn-boxing-valentine-hosokawa-of-japan-celebrates-with-his-champion-belt-after-winning-the-japanese-super-lightweight-title-bout-at-korakuen-hall-in-tokyo-japan-credit-hiroaki-yamaguchiafloalamy-live-news-MKANTK.jpg)
Tokyo, Japan. 7th May, 2018. Valentine Hosokawa (JPN) Boxing : Valentine Hosokawa of Japan celebrates with his champion belt after winning the Japanese super lightweight title bout at Korakuen Hall in Tokyo,
![Tokyo, Japan. 11th Nov, 2017. Tsubasa Koura (JPN) Boxing : Tsubasa Koura of Japan poses with his champion belt after winning the OPBF minimumweight title bout at Korakuen Hall in Tokyo, Japan . Tokyo, Japan. 11th Nov, 2017. Tsubasa Koura (JPN) Boxing : Tsubasa Koura of Japan poses with his champion belt after winning the OPBF minimumweight title bout at Korakuen Hall in Tokyo, Japan .](https://c8.alamy.com/comp/KHGMRR/tokyo-japan-11th-nov-2017-tsubasa-koura-jpn-boxing-tsubasa-koura-of-KHGMRR.jpg)
Tokyo, Japan. 11th Nov, 2017. Tsubasa Koura (JPN) Boxing : Tsubasa Koura of Japan poses with his champion belt after winning the OPBF minimumweight title bout at Korakuen Hall in Tokyo, Japan .
![Tokyo, Japan. 27th Mar, 2019. Hironori Mishiro (JPN) Boxing : Hironori Mishiro of Japan poses with his champion belt after winning the OPBF super featherweight title bout at Korakuen Hall in Tokyo, Tokyo, Japan. 27th Mar, 2019. Hironori Mishiro (JPN) Boxing : Hironori Mishiro of Japan poses with his champion belt after winning the OPBF super featherweight title bout at Korakuen Hall in Tokyo,](https://c8.alamy.com/comp/T29HB7/tokyo-japan-27th-mar-2019-hironori-mishiro-jpn-boxing-hironori-mishiro-of-japan-poses-with-his-champion-belt-after-winning-the-opbf-super-featherweight-title-bout-at-korakuen-hall-in-tokyo-japan-credit-hiroaki-yamaguchiafloalamy-live-news-T29HB7.jpg)
Tokyo, Japan. 27th Mar, 2019. Hironori Mishiro (JPN) Boxing : Hironori Mishiro of Japan poses with his champion belt after winning the OPBF super featherweight title bout at Korakuen Hall in Tokyo,
![Current boxing world champions: Full list of WBC, WBA, WBO, IBF and The Ring title holders in all men's weight divisions | Sporting News Current boxing world champions: Full list of WBC, WBA, WBO, IBF and The Ring title holders in all men's weight divisions | Sporting News](https://library.sportingnews.com/styles/twitter_card_120x120/s3/2022-09/sporting-news-2022_three--way-split-1ad19cd9-48ce-4235-8dfa-9a8a3fc2f95e.png?itok=0ab1Q-wn)
Current boxing world champions: Full list of WBC, WBA, WBO, IBF and The Ring title holders in all men's weight divisions | Sporting News
![BOXING/ Inoue unifies 4 bantamweight titles, sets sights on new division | The Asahi Shimbun: Breaking News, Japan News and Analysis BOXING/ Inoue unifies 4 bantamweight titles, sets sights on new division | The Asahi Shimbun: Breaking News, Japan News and Analysis](https://p.potaufeu.asahi.com/77d2-p/picture/27285529/6f2d259138f96640f73d637e57ef4a63.jpg)
BOXING/ Inoue unifies 4 bantamweight titles, sets sights on new division | The Asahi Shimbun: Breaking News, Japan News and Analysis
![It's a family affair, as Daiki Kameda's win means all three brothers hold championship belts simultaneously It's a family affair, as Daiki Kameda's win means all three brothers hold championship belts simultaneously](https://s.yimg.com/os/en/blogs/sptusboxexperts/KAMEDA-BROTHERS.jpg)
It's a family affair, as Daiki Kameda's win means all three brothers hold championship belts simultaneously
![Boxing : Kazuto Ioka of Japan celebrates with his Champion belt during the WBC Minimum weight title bout Stock Photo - Alamy Boxing : Kazuto Ioka of Japan celebrates with his Champion belt during the WBC Minimum weight title bout Stock Photo - Alamy](https://c8.alamy.com/comp/C6109N/boxing-kazuto-ioka-of-japan-celebrates-with-his-champion-belt-during-C6109N.jpg)
Boxing : Kazuto Ioka of Japan celebrates with his Champion belt during the WBC Minimum weight title bout Stock Photo - Alamy
![Akinori Watanabe, MARCH 27, 2012 - Boxing : Akinori Watanabe poses with his champion belt after winning the Akinori Watanabe, MARCH 27, 2012 - Boxing : Akinori Watanabe poses with his champion belt after winning the](https://c8.alamy.com/comp/CMCFYC/akinori-watanabe-march-27-2012-boxing-akinori-watanabe-poses-with-CMCFYC.jpg)
Akinori Watanabe, MARCH 27, 2012 - Boxing : Akinori Watanabe poses with his champion belt after winning the
![Jimmy Lennon Jr on Twitter: "History has been made by Naoya Inoue in his 19th consecutive world titles appearance. He is now boxing's first ever 4 belt undisputed bantamweight champion of the Jimmy Lennon Jr on Twitter: "History has been made by Naoya Inoue in his 19th consecutive world titles appearance. He is now boxing's first ever 4 belt undisputed bantamweight champion of the](https://pbs.twimg.com/media/Fj9shrVUAAEUB6o.jpg:large)
Jimmy Lennon Jr on Twitter: "History has been made by Naoya Inoue in his 19th consecutive world titles appearance. He is now boxing's first ever 4 belt undisputed bantamweight champion of the
![Tokyo, Japan. 11th Dec, 2017. Ryuichi Funai (JPN) Boxing : Ryuichi Funai of Japan poses with his champion belt after winning the Japanese super flyweight title bout at Korakuen Hall in Tokyo, Tokyo, Japan. 11th Dec, 2017. Ryuichi Funai (JPN) Boxing : Ryuichi Funai of Japan poses with his champion belt after winning the Japanese super flyweight title bout at Korakuen Hall in Tokyo,](https://c8.alamy.com/comp/KR5T7P/tokyo-japan-11th-dec-2017-ryuichi-funai-jpn-boxing-ryuichi-funai-of-KR5T7P.jpg)
Tokyo, Japan. 11th Dec, 2017. Ryuichi Funai (JPN) Boxing : Ryuichi Funai of Japan poses with his champion belt after winning the Japanese super flyweight title bout at Korakuen Hall in Tokyo,
![Tokyo, Japan. 14th Sep, 2018. Naoko Fujioka (JPN) Boxing : Naoko Fujioka of Japan poses with her champion belts after winning the WBA female flyweight title bout at Korakuen Hall in Tokyo, Tokyo, Japan. 14th Sep, 2018. Naoko Fujioka (JPN) Boxing : Naoko Fujioka of Japan poses with her champion belts after winning the WBA female flyweight title bout at Korakuen Hall in Tokyo,](https://c8.alamy.com/comp/PMHCRG/tokyo-japan-14th-sep-2018-naoko-fujioka-jpn-boxing-naoko-fujioka-of-japan-poses-with-her-champion-belts-after-winning-the-wba-female-flyweight-title-bout-at-korakuen-hall-in-tokyo-japan-credit-hiroaki-yamaguchiafloalamy-live-news-PMHCRG.jpg)