H. Takahashi is a Tokyo-based composer and architect. Since 2021, he has been running Kankyō Records, a record store dedicated to ambient, environmental, and experimental music.
As a composer, he has released a range of ambient works on labels such as Where To Now? (UK), Not Not Fun (US), Dauw (Belgium), Aguirre Records (Belgium), and White Paddy Mountain (Japan). His style merges gentle electronic textures with architectural sensibilities, resulting in deeply immersive soundscapes.
In addition to his solo projects, Takahashi is a member of live units such as UNKNOWN ME and Atoris. In 2024, he started H TO O, a collaboration with Kohei Oyamada (also of Atoris), releasing their debut album Cycle on the UK label Wisdom Teeth.