In this continuing series, we take a look ahead at US-bred and/or conceived runners entered for the upcoming weekend at the tracks on the Japan Racing Association circuit, with a focus on pedigree and/or performance in the sales ring. Here are the horses of interest for this weekend running at Hanshin Racecourse. Japanese Horse of the Year Efforia (Jpn) (Epiphaneia {Jpn}) kicks off his 4-year-old season in Sunday's G1 Osaka Hai, while mercurial American-bred Reframe (American Pharoah) returns to group competition in Saturday's G3 Lord Derby Challenge Trophy at Nakayama,...