Pretty Derby" took to social media following news Grass Wonder, a Japanese racehorse who inspired a character in the game, ...

According to the report, Grass Wonder’s death was caused by age-related physical decline, which eventually led to organ ...

Grass Wonder was a very famous Japanese racehorse who passed away on August 8, 2025, at the age of 30. He was born February ...

The legendary thoroughbred was the last surviving Umamusume inspiration from Japan's "Golden Generation" of racehorses.

Grass Wonder, one of the real-life racehorses that inspired a character in Umamusume: Pretty Derby, passed away on August 8 ...

Uma Musume Pretty Derby viewers and fans of Japanese horse racing alike mourn the tragic death of Grass Wonder at the age of ...

Grass Wonder (Silver Hawk) has died at the age of 30, Japan's Big Red Farm announced on Friday. The 1997 Japanese champion juvenile colt, the paternal grandsire of 2015 Japanese Horse of the Year ...

Grass Wonder may not seem very exciting next to the other horse girls in Umamusume: Pretty Derby, but she has a surprisingly strong set of aptitudes and stats that make her a great fit for career runs ...