"So that Legend was true... it seems."
Quick-angered, but smart demon girl from the faraway world of Tsumetai -- Yumi. Mostly known for the incident she resolved in Taiyo's and Mun's world, she's strangely quite popular, even considering her contempting attitude and her habit of despising most people. Some says it's particularly worse when she is with her brother, Shui. Some even says she hates him... No one really knows why, though. Some people cannot be properly explained in such a text, maybe? She may look completely simple, but in reality, she's quite her own type.