Rizu is best known for her genius-level aptitude in math and science, which earned her the nickname "Clockwork Thumbelina" from an early age. She's the opposite when it comes to liberal arts—genuinely struggles with that side of academics.
Physically, she's on the shorter side but notably well-built. She's got light brown hair, blue eyes, and wears glasses as part of her everyday look.
Despite her reputation for keeping a pretty blank expression most of the time, she's actually capable of showing real emotion—especially when she's happy or upset. Fans often note that catching those rare emotional moments makes her character feel more genuine.
Content compiled by AnimeList.moe from publicly available sources.
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