Yuu Shirota (城田 優, Shirota Yū?), born December 26, 1985, is a Japanese-Spanish actor and singer. He is known most notably for his role as Kunimitsu Tezuka in the Prince of Tennis musical series, Tenimyu, and in the live film adaptation, and for his role as Tuxedo Kamen in the Sailor Moon Musicals, also as Kagurazaka Mokoto in live-action drama Hanazakari no Kimitachi e. He was also a former member of a young men's stage acting troupe, D-Boys, which perform in various skit-like performances.

Source: Wikipedia