Weighed down by memories she can't shake, high schooler Koyuki Hikawa keeps everyone at arm's length — until three schoolmates draw her out of her shell.

A cat-like alien from a distant galaxy, MuMu, arrives on Earth. His goal is to learn about home appliance technology on Earth to recover the technology his species has lost. The protagonist, Sakurako, has a typical university life, but everything changes with MuMu's arrival! What begins as an unexpected cohabitation quickly turns into a whirlwind of chaotic events. The chemistry between Sakurako and MuMu leads to a super-spectacular, appliance-filled, and cat comedy adventure.

The main characters, Himari Aozora and Mitsuki Hoshikawa, enter Paradise Private Academy. Himari, who aspires for AIPRI, dreams of making 10,000 friends! But for the shy and anxious Himari, it might be a bit difficult... Himari unexpectedly makes her AIPRI debut!? She has a "secret" she can't even tell her best friend, Mitsuki! But it seems that Mitsuki has a "secret" of her own... Secret-bearers Himari and Mitsuki's AIPRI begins!!

6th EVENT The New Frontier is an upcoming live event for Umamusume: Pretty Derby. It will have a Spring and Autumn leg and will be held at Saitama Super Arena.

7th EVENT WORLD TOUR THE STAGE is a live event for Umamusume: Pretty Derby. This is the first live event in the franchise's history to have performances held outside of Japan.