
Quick answer — Hayato Matsuo worked on Hellsing Ultimate (Music), The World God Only Knows: Goddesses (Music), Les Misérables: Shoujo Cosette (Music) and 14 more anime.

















Hayato Matsuo worked on Hellsing Ultimate (Music), The World God Only Knows: Goddesses (Music), Les Misérables: Shoujo Cosette (Music), The World God Only Knows II (Music), DRIFTERS (Music), The World God Only Knows (Music), The World God Only Knows: Tenri Arc (Music), Mysterious Thief Saint Tail (Music) and 9 more.