Satoshi Yamazaki is a Japanese child actor and voice actor known for his work in anime and film. He was born on February 15, 2007, in Tokyo, Japan, and is affiliated with the theater company Himawari.

His career has focused on providing voices for young male characters. He voiced the role of Kouichi in the 2016 anime film Kaze no Matasaburō. He also provided the voice for a younger version of the character Minato in the 2019 animated film Ride Your Wave. Additionally, he voiced a child version of the protagonist Akira Fudo in the 2018 anime series Devilman Crybaby.

There is also a different Japanese voice actor named Satoshi Yamazaki who has been credited in major video game productions, such as providing the Japanese voice for the character Moggie in Final Fantasy VII Remake. This actor is an adult with an established career in video games and dubbing, distinct from the child actor known for the role in Kaze no Matasaburō.