🎲 Uma Scenario & Character Picker

Generate random Umamusume cast combinations, prompt ideas, or roll creative writing & art scenarios.

Mode:

Names:

Cast Size:2 Characters

How many Umas to pick.

Wildcard Chance:15%

Chance a slot rolls an outside OC / Guest character.

Subgenres Count:2 Genres

Number of scenario tropes to blend.

+ Advanced: Add Custom Genres or Force Specific Characters

Add Custom Subgenres (comma separated):

Force Specific Character (optional):