Background: Youmex was an anime production company and record label (under their label Futureland) established in 1985 as a subsidiary of Toshiba EMI and founded by Junji Fujita (formerly of King Records). The company was absorbed back into Toshiba EMI in 1998, after taking on debt defaulted on by Artmic.
Music/Sounds Variant: It was silent on Anime Works releases.
Availability: Spotted on releases from the company, including Earthian, which was dubbed by Anime Works.
Scare Factor: None to minimal.