By Joe Koizumi
WBC female atomweight (102-pound) champ Momo Koseki (24-2-1, 9 KOs), a 35-year-old Japanese southpaw, officially made an announcement on Monday to hang up gloves for good after she registered 17 successful defenses and acquired the WBC 105-pound belt by dethroning compatriot Yuko Kuroki in her last appearance last December.
Both belts, therefore, will become vacant with Koseki’s relinquishment. Koseki, cultivated by her long-time manager/promoter Masayuki Ariyoshi, has improved in every fight physically, technically and mentally so that she became a formidable champion, having broken even Yoko Gushiken’s thirteen consecutive defenses and having been unbeaten since 2008 to her credit. Continue reading “WBC female champ Koseki retires after 17 defenses”