Greybow Live Reacts: Umamusume 5.5 Anniversary Story pt 1

Hey all! Welcome to the 5.5 Anniversary Story for Umamusume: Pretty Derby! Time to meet some new characters like Titleholder, Logotype, and Efforia as well as our regular crew to find out what they have planned for the Trainer this time around! Though it seems to me the line of Special Week is just being an absolute terror to their grandsire! #epiphaneia #specialweek #efforia #titleholder #transend #duramente #logotype #umamusume #umamusumeprettyderby #5.5anniversary #anniversary #greybow #greybowfalcona #react #reaction #ウマ娘 プリティーダービー #ウマ娘