Satono Diamond (R)

Satono Diamond (R) is a R card in Umamusume: Pretty Derby, titled “Satono Diamond (R) [10056]”.

Satono Diamond (R) was released on July 16, 2025. They were introduced alongside Nice Nature (SR) [20026], Satono Diamond (SSR), Kitasan Black (R), Kitasan Black (SSR), Matikanetannhauser (SSR), Matikanetannhauser (R), suggesting they were part of the same content update. Satono Diamond (R) has been part of Umamusume: Pretty Derby since near its launch.