Takahiro Hasegawa graduated from the Nihon University College of Art before completing the Conservatoire Diploma Department at the Shobi College of Music. His mentors include Yoshitaka Hanasaka, Shinji Koga, Hiroo Yamashita, and Yoshiki Hakoyama. Hasegawa won 3rd place in the 21st Japan Classical Music Competition, and the Encouragement Prize at the 8th Workshop & Competition hosted by the Kansai Trombone Association. He participated in the Pacific Music Festival and Saito Kinen Chamber Music Study Group for young musicians in 2012, and performed at the 2014 Slider Asia Trombone Festival in Hong Kong. Hasegawa is a former principal of the Daejeon Philharmonic Orchestra in South Korea and is currently a member of the Siena Wind Orchestra.