Today, ahead of that bout, Kubo took part in a public work out at the Shinsei gym.
The work out saw the champion speak to the media and reveal that he was only 2KG's, around 4.4lbs, above the Super Bantamweight limit at the moment and had done 100 rounds of sparrign to prepare for the well schooled Roman. It seems like Kubo has been working to develop his style and is looking to further define himself as a boxer, after what has been a relatively rapid ascent to a world title.
Other comments to the media saw Kubo and, and Shinsei gym chairman Masato Yamashita, speak about the recent world title win of Ryuya Yamanaka (15-2, 4) [山中 竜也], who claimed the WBO Minimumweight title on Sunday, in what was another big day for the Shinsei stable.
The work out it's self saw Kubo work the mitts and the heavy bag, and look smooth and ready to go for this weekend's fight.
Shun Kubo hunts for first defence, takes on Daniel Roman!
(Image courtesy of boxingnews.jp)