Hanshin Tigers closing pitcher Oh Seung-hwan looked stronger after spending a month and a half in sunny Guam for winter training. Oh left for Osaka on Tuesday to get ready for the 2015 Nippon Professional Baseball season.

After a brief rest in Osaka, he will join Hanshin's training camp in Okinawa on Thursday. "I always say this, but my personal goal for the season is to have no blown saves and a low ERA," Oh said at a press conference just before his departure.

In his debut season in Japan last year, Oh had two wins, three losses, 39 saves and a 1.76 ERA. His 39 saves surpassed the 38 notched up by the legendary Sun Dong-yol for the Chunichi Dragons in 1997, giving Oh the record for the most saves by a Korean player in Japan.

Oh added that he wants to help the team win the Japan Series, which just eluded the Tigers last season with the Team's loss to Fukuoka SoftBank Hawks.

In Guam, Oh focused on weight training, and he says he's happy with the results. "I've gained some weight since last year, but I've shed body fat while boosting muscle mass," Oh said, adding that he was paying extra attention to his diet and cooking for himself.