Shusshu, a five-year-old mare bred in Japan, is trained by Norio Watanabe. Sired by To The Glory and out of Daishi San San, Shusshu has yet to win a race in 19 starts. Her most recent outing was on April 23rd, 2024, at Ohi Racecourse, where she finished 13th under jockey Mitsuhiro Masuda.