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 Nakayama and Hanshin Racecourses, the latter of which plays host to the season's first Japanese Classic, the G1 Oka Sho (Japanese 1000 Guineas) for the 3-year-old fillies: Saturday, April 8, 2023 4th-NKY, ¥10,480,000 ($79k), Maiden, 3yo, 1200m WORLDS COLLIDE (c,...