Mejiro Palmer (R)

Mejiro Palmer (R) is a R card in Umamusume: Pretty Derby, titled “Mejiro Palmer (R) [10054]”.

Mejiro Palmer (R) was released on July 10, 2025. They were introduced alongside Ikuno Dictus (SR), Ikuno Dictus (R), Mejiro Palmer (SSR), suggesting they were part of the same content update. Mejiro Palmer (R) has been part of Umamusume: Pretty Derby since near its launch.