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 Sunday running at Kokura, Niigata and Sapporo Racecourses. Sunday's G3 Kitakyushu Kinen at Kokura, one of a couple of steppingstones to October's G1 Sprinters' S., has attracted US-bred GISW Mozu Superflare (Speightstown) and GSW/G1SP Gendarme (Kitten's Joy) going the metric six furlongs: Sunday, August...