Takeshi Tsuruno (つるの 剛士, Tsuruno Takeshi?, born May 26, 1975) is a Japanese actor, tarento, and musician, originally from Moji-ku, Kitakyūshū, Fukuoka Prefecture. He is known for his roles as Shin Asuka/Ultraman Dyna in Ultraman Dyna and as the leader of the musical units Shuchishin and Aladdin. As a member of Shuchishin and Aladdin, he appears regularly on the variety show Quiz! Hexagon II.