2018年11月に神山羊として初めてYouTubeに投稿した楽曲「YELLOW」がTikTokをはじめとするSNSで拡散、流行を巻き起こし1億を越える再生数を記録。 叙情的なリリックと様々なジャンルを自在に行き来する卓越した音楽センス、アニメーション・実写を横断する映像表現で、ネットシーン、音楽界のみならずファッションやアート界からも注目を集める新時代の音楽家。 Starting off as a vocaloid producer in 2014, he made his name as creating a song “Taikou Train” for Miku Hatsune. In 2018, started his artist career as “Yoh Kamiyama” and his song "YELLOW" had over 100 million plays on YouTube. Signed with Sony Music making "群青 (Gunjo) " his debut single, tie-in with tv animation “Drifting Dragons” as the opening theme song. His song "色香水 （Iro kousui)" has a tie-in with tv animation ”Horimiya".