Yoh Kamiyama (神山羊) is a Japanese musician, singer-songwriter, and composer from Gifu Prefecture. His work combines j-pop and singer-songwriter sensibilities with a digital-era background that began in 2014, when he started uploading Vocaloid-produced music to Niconico under the pseudonym Yukisan.
In 2017, Kamiyama began performing with his own voice, shifting from Vocaloid-only releases to the solo identity that brought him wider recognition. His 2018 single "Yellow" became a breakthrough release and gained momentum on YouTube and TikTok, introducing many listeners to his catalog. He made his major label debut with Sony Music Associated Records in 2020, and his songs have also been featured in anime series such as Kuutei Dragons and Horimiya. In 2026, Kamiyama announced the album Chemical X and also released the digital single "Sei" ("せい"), continuing to build a profile that connects contemporary Japanese pop with anime music audiences.
