This fanfic story that the Umamusume version of the IRL Sunday Silence is that after she retired from racing after achieving a Double Crown in her US Triple Crown campaign getting the Kentucky Derby & the Preakness Stakes and then the Breeders' Cup Classic and earned her the US Eclipse Award for Umamusume of the Year, leaving the Kentucky Tracen Academy and she went on abroad to become an Instructor or Trainer or Co-trainer in Tokyo Tracen Academy for the future younger new generation of umamusume that are sired by the real Sunday Silence in our real world, because of why she is an instructor or trainer in Japan is because she was never accepted by US version of the URA, which upsets her and her family from Stone Villa(Stone Farm in our Real World), during her active years in racing she was supported by her father, Arthur B. Hancock III, her uncle Charlie Whittingham(the IRL Trainer of SS) and her eldest Sister Halo who became her inspiration and mentor and as to why she is never accepted to become an instructor or trainer or co-trainer in the academy is because of her unconventional style in racing and was she was not expected much by the media because she was an anomaly and Easy Goer was the fan favorite and also being related to her eldest sister Halo but she would be recommended by her Trainer, "Mr. Entertainer" (his real name is Chris McCarron the IRL jockey of Pay the Butler and SS) to go to Japan where she can be accepted and she did become an instructor or trainer or maybe a co-trainer for the Tokyo Tracen Academy and staff member of Japan's URA and lived in the Shadai Villa(Shadai Stallion Station in our real world) and years later on at the 21st Century she would retire from working in Japan and return to America Reunited with her Family(draws inspiring of the real Sunday Silence passed away in 2002) in Stone Villa after after finishing her job on looking out and teaching the next generation of younger umamusume in the future.

Sunday Silence in Uma Musume Universe(Fanfic Story Theory)