Japanese fighters winning titles early isn't a new thing. In fact in 1976 Yoko Gushiken began his sensation reign as the WBA Light Flyweight champion, dethroning Juan Antonio Guzman in just his 9th fight. Some 11 years later we saw Hiroki Ioka claim the WBC Minimumweight title with a decision win over Mai Thomburifarm to equal Gushiken's achievement.
Between the rise of Gushiken and Ioka we saw Satoshi Shingaki claim a world title in just his 8th bout when he stopped Elmer Magallano for the IBF Bantamweight title to set a Japanese record*. It was an impressive achievement for the Southpaw who at the time was just 2 fights removed from a world itle loss to Dodie Boy Penalosa Jr, all the way down at Light Flyweight!
In 1991 we saw Shingaki's record equalled by the charismatic Joichiro Tatsuyoshi who claimed the WBC Bantamweight title in his 8th bout, when he stopped Greg Richardson. The always exciting "Joe" lost the title in his very next fight but went on to reclaim the belt and become a 3-time WBC champion, albeit with one reign as the "interim" champion.
Another fast riser emerged in 2006 when the insanely tough Nobuo Nashiro claimed the WBA Super Flyweight title in his 8th bout, out lasting Martin Castillo. Like Tatsuyoshi the reign was a short one though it seemed to set the stage for the rise of the super fast. The question however was "how fast is super fast?"
It wasn't until 2011 that a Japanese fighter managed to cut another fight off the record as the talented Kazuto Ioka, the nephew of Hiroki Ioka, managed to break the record and claim a world title in his 7th bout. Ioka, a former amateur stand out, claimed the WBC Minimumweight title, just like his uncle, when he stopped the previously unbeaten Oleydong Sithsamerchai for the title. At the time it seemed likely that Ioka's record would stand for at least decade, especially considering how long it had taken for a Japanese fighter to break the 8 fight barrier.
Sadly for Ioka his record was broken just over 3 years after he set it as Naoya Inoue did it in 6, stopping Adrian Hernandez in the 6th round of their clash to claim the WBC Light Flyweight title. Amazingly Inoue then went on to become the quickest 2-weight world champion, worldwide, whenhe blew away Omar Andres Narvaez to claim the WBO Super Flyweight title. Inoue had essentially taken Ioka's record, smashed it and then put the cherry on top all in the space of 9 destructive months.
Inoue's records, both of them, are amazing achievements. It seems however that one, if not both, may be under threat from a 19 year old wonder kid who may well be every bit as good as Inoue. That is Kosei Tanaka who attempts to claim his first world title at the end of May when he takes on Julian Yedras for the WBO Minimumweight title in what will be Tanaka's 5th professional bout. A sensational achievement if he manages to do it, and it seems his team really believes he will manage it and in some style. It's worth noting that in Tanaka's 4th bout he set a Japanese record for the fewest fights to become an OPBF champion, defeating the then unbeaten Ryuji Hara in 10 rounds.
For sake of comparison we've compared the first few bouts of Ioka, Inoue and Tanaka in the table below. For Ioka and Inoue we've included their first 7 bouts, taking us up to Inoue's first world title defense and Ioka's first world title win. Due to Tanaka having only fought 4 bouts we've only included 4 bouts for him.
(Image of Gushiken courtesy of Boxrec.com)