is a Japanese actor. In 2015, he made his acting debut in Solomon's Perjury, based on Miyuki Miyabe's novel of the same name. He has since appeared in Yell, the 102nd asadora series, and also played supporting roles in Mr. Hiiragi's Homeroom and Kansantsui Asagao. Mochizuki starred in 5 Million Dollar Life in 2019.