She's basically the alternate-universe version of Yui Yumekawa from Idol Time PriPara. Like the original Yui, she's relentlessly optimistic, hardworking, and full of energy. She still throws "yume" (dream) into her speech, though her catchphrase has shifted to "super cute" (Gekikawa style) rather than the original's "dreamy-cute" vibe.
Worth noting: Yui and Maria are actually related to each other.
Content compiled by AnimeList.moe from publicly available sources.
