Yume(夢) is a fictional character in Tenchi Muyo!, a recurring character in Hitoshi Okuda's The All-New Tenchi Muyo! manga series, published in the U.S. by VIZ Media. Yume attended the Jurai Science Academy at the same time as Washu Hakubi. Yume graduated second in their class, with Washu ranked first. Unlike Doctor Clay, Yume was actually considered by Washu to be a legitimate rival whose intelligence was worthy of respect.