Yoshihisa Hirano (平野 義久, Hirano Yoshihisa; born December 7, 1971) is a Japanese composer and arranger. He is best known for composing the scores for anime series, such as Death Note, Hunter × Hunter (2011), Hajime no Ippo and Edens Zero. He has also made the orchestration for video games, mostly in the Final Fantasy franchise. His musical style combines impressionism and atonal music. He employs techniques such as polyrhythm, tone clusters, polytonality, brass glissandi and polymodal chromaticism to create unique musical textures.
Source: “Yoshihisa Hirano”, English Wikipedia (CC BY-SA 4.0), excerpt