French-bred Japanese racehorse. Sired by Siyouni and foaled by Starlet's Sister, he is a full brother to Sottsass, a winner of the Prix de l'Arc de Triomphe.
He is notable for being owned by Fujita Susumu, President and CEO of CyberAgent, the parent company of Cygames, who are the creators and developers of Umamusume. Shin Emperor is effectively Mr. Fujita's gamble for the Prix de l'Arc de Triomphe.
