Shin Emperor (Fr) (Siyouni {Fr}), the full-brother to G1 Prix de l'Arc de Triomphe winner Sottsass (Fr) and €2.1-million topper at the 2022 Arqana August Sale, will make his much-anticipated career debut in an 1800-metre newcomers' event Saturday afternoon at Tokyo Racecourse. Bred by Ecurie des Monceaux, the chestnut carries the colours of prominent and big-spending owner Susumu Fujita and is under the care of trainer Yoshito Yahagi. Takeshi Yokoyama will be in the saddle. An Apr. 30 foal, Shin Emperor is related to six winners from as many to...