Hamamatsu has worked in film and television production as a freelancer since 2004, serving in various roles including production manager, chief production manager, production producer, and line producer.
His major credits include The Drudgery Train (2012), Pale Moon (2014), Solomon’s Perjury (2015), 64: Part I / Part II (2016), The Man with the Sacred Tongue (2016), School-Live! (2019), Step (2020), Will I Be Single Forever? (2021), In the Snowy Mountain Lodge (2024), and The Crooked Notice (2025).
With extensive experience across a wide range of productions, Hamamatsu is known for building flexible production systems and maintaining stable on-set operations tailored to the needs of each project.
Joined THE SEVEN in April 2026.