Seiji Yokoyama is a prolific Japanese incidental music composer from Hiroshima who is best known for his work on the Space Pirate Captain Harlock and Saint Seiya series. He is a graduate student of Kunitachi College of Music.
He made his debut as a composer for the ending theme of The Adventures of Hutch the Honeybee in 1974. He is known for his symphonic sound for many television programs.
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