Legend of Black Heaven (1999)

Hard Rock Saves Space!! Life can crush your dreams. Oji is a middle-management drone whose only grip on sanity in the drudgery of his corporate lifestyle, are the few shreds of hope surrounding his past life as the amazing guitarist of Black Heaven, a heavy metal band that almost made it. In his bleakest moment, the magic of performing is restored to him when a beautiful mysterious woman informs him that only his special sound can save the universe from an evil alien invasion.

Legend of Black Heaven is an anime show featuring Koji Ishii and created by Hiroki Hayashi.

Legend of Black Heaven is currently streaming on Crunchyroll and Crunchyroll Amazon Channel.