Umamusume Pretty Derby: Star Blossom (ウマ娘 プリティーダービー スターブロッサム, Umamusume Puritī Dābī: Sutaa Burossamu), commonly referred as Star Blossom, is a spin-off title of the Umamusume: Pretty Derby media franchise serialized on Shonen Jump Plus, YanJan and Tonari no Young Jump. Announced on March 6th, 2022 and first released on April 10th, 2023. The manga is illustrated by Shin Hotani and written by Monjūsaki, and as of July 2025 it has 4 volumes published. No official English release exists at this moment.