Yuki Hayashi (林 ゆうき, Hayashi Yūki, born 31 December 1980) is a Japanese composer and arranger best known for his work on the soundtracks for anime, television series, and films.
His notable works include Triangle (in collaboration with Hiroyuki Sawano), Zettai Reido, Diabolik Lovers, Asa ga Kita, Haikyū!
Although he had no experience in producing music before, he started learning to compose himself during college years.
He sold one of his pieces for 5000 yen to junior players as their gymnastics background music, and progressively more orders came after other teams heard his works.
[3] After graduation, he became an apprentice of Hideo Kobayashi to learn beatmaking and meanwhile, he also began making background music for dancesport.