Hiroyuki Sawano is a Japanese composer, arranger, lyricist, pianist, and music producer best known for his work on many anime series, video games, television dramas, and movies. His works include the musical scores for Attack on Titan, The Seven Deadly Sins, Blue Exorcist, Guilty Crown, Kill la Kill, Seraph of the End, and Mobile Suit Gundam Unicorn. In addition to his role on the soundtrack, Sawano also composes many opening and ending theme songs. Overall, he has already provided the music for over 100 visual media works.

Hiroyuki Sawano