Game:Main Story - Act 1/Set Off for the Brightest Star

Set Off for the Brightest Star
Kanji	駆け出しの一等星
Korean	신출내기 일등성
Chapter Information
Date Released	February 24th, 2021 (JP) June 20th, 2022 (KR) June 27th, 2022 (TW) August 30th, 2023 (CN) June 26th, 2025 (EN)
Featured Song	Signal of Something New
Major Races Depicted
'90 Arima Kinen
Next	Little Big Ambition

Set Off for the Brightest Star is the first chapter of Main Story - Act 1 in the mobile game's story. This chapter features Mejiro McQueen as the main protagonist.

Races

Name of the Race	Amplitude	Unlock Requirements	Effects	Rivals
Practice Race (Race 1)	3,200m (Long)	Place 1st to unlock Episode 4	If using Mejiro McQueen, Mood becomes Great	NPCS (F)
Hanshin Daishoten (Race 2)	3,000m (Long)	Place 1st to unlock Episode 6	If using Mejiro McQueen, Mood becomes Great	NPCS (F+)
Kyoto Daishoten (Race 3)	2,400m (Medium)	Place 1st to unlock Episode 9	If using Mejiro McQueen, Mood becomes Great	NPCS (E+, E and F+)
The Acemaker (Race 4)	2,500m (Long)	Place 1st to unlock Episode 14	If using Mejiro McQueen, Mood becomes Great	Oguri Cap(C), Gold Ship(F), NPCS (D)

Gallery

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Characters

• Mejiro McQueen
• Gold Ship
• Mejiro Ryan
• Mejiro Dober
• Oguri Cap
• Tazuna Hayakawa

Trivia

• The first race showcased in the story, the 1990 Arima Kinen, was later remade during The White Era event with Oguri Cap wearing her Cinderella Gray costume and addition of the later released Umamusume Mejiro Ardan and Yaeno Muteki.