Tools

[OGURI CAP MASTERY] Uma Racing Calculator

Enter a banner percent and a number of 250 Cash pulls. The form uses independent odds. It does not read your inventory.

[OGURI CAP MASTERY] Uma Racing Calculator

Enter a banner percent and a number of 250 Cash pulls. The form uses independent odds. It does not read your inventory.

This calculator is arithmetic on a table, not a live mixer. Enter quantities from your own [OGURI CAP MASTERY] Uma Racing session. It will not click the shop.

Drop probability

Uma pull chance

Estimates the chance of at least one success across independent Uma pulls. Enter the percent from your banner. The 1.5 starter value matches the legendary rate published for the May-June 2026 roster, and each pull in those guides costs 250 Cash.

Enter values from your session.

Chance of at least one success = 1 − (1 − chance per attempt) raised to the number of attempts.

The 1.5 default is the legendary rate printed with the May 1, 2026 and June 13, 2026 rosters, not a live banner readout. Those tables did not include an Epic band. Each pull was listed at 250 Cash. Change the percent to the rate shown in your shop.

FAQ

[OGURI CAP MASTERY] Uma Racing calculator questions

What is [OGURI CAP MASTERY] Uma Racing?

It is a fan-made Roblox racing experience inspired by Uma Musume. You ready up, clear a start quick-time event, manage sprint and stamina, then use your Uma's Skill, Zone, and Spurt to finish ahead.

Is this the official Uma Musume game?

No. The Roblox description calls it an unofficial fan-made game. It is not an official Cygames or Uma Musume product.

How do I start and finish a race?

Press Ready in the lobby. Hit the start quick-time prompts, then keep the acceleration marker on the white line instead of holding full sprint from the gun. Select your Uma from Menu, then Storage. New Umas are bought in the shop.

How much does an Uma pull cost?

Guides dated May 1 and June 13, 2026 both say one Uma pull costs 250 Cash. Cash also pays for emotes, MVPs, and name tags. Exact cosmetic prices were not published in the pages used here.

Do codes require the Roblox group?

Yes, according to every detailed 2026 redeem guide checked. Join the uma racing Community group first. Lists then disagree on whether the button is Menu at the bottom or Product on the left.