Masaki Kaji

Biography

Masaki Kaji is a Japanese actor and singer known for his roles in the Prince of Tennis musical series and the live film adaptation as well as "Once Upon a Crime" (2023) and "Orokamono no Mibun" (2025). He was part of the young men's stage acting troupe D-BOYS, performing in various skit-like productions. Kaji has also made appearances on TV shows and variety programs, showcasing his acrobatic abilities.