Sakaguchi is a Japanese model and actor. He debuted as a model in Men's Non-no magazine in 2010, and as an actor under Tristone Entertainment in 2014. He first rose to prominence for his theatrical roles in Hiroin shikkaku (2015) and Ore Monogatari!! (2015). Sakaguchi has since starred in television series Tôkyô Tarareba Musume (2017) and Signal (2018), as well as films Kimi to 100-kaime no koi (2017) and Kon'ya, romansu gekijô de (2018).
