Rokuro Naya (納谷 六朗, Naya Rokurō, October 20, 1932 – November 17, 2014), real name: 納屋 六朗 (same reading), was a Japanese voice actor, actor and narrator. He was a lifelong resident of Tokyo and was affiliated with Mausu Promotion at the time of his death.
His brother was the voice actor Gorō Naya (1929–2013) and his sister-in-law is an actress and voice actor Kachiko Hino. His wife is Mitsue Naya, the former president of Mausu Promotion, and his eldest son is Ryosuke Naya, also former president of Mausu Promotion.
Crayon Shin-chan: Intense Battle! Robo Dad Strikes Back (2014)
as Encho Sensei (voice)
Crayon Shin-chan: Very Tasty! B-class Gourmet Survival!! (2013)
as Encho Sensei (voice)
Crayon Shin-chan: Invoke a Storm! Me and the Space Princess (2012)
as Encho Sensei (voice)
Naruto the Movie: Guardians of the Crescent Moon Kingdom (2006)
as Kakeru Tsuki (voice)
Crayon Shin-chan: The Legend Called Buri Buri 3 Minutes Charge (2005)
as Encho Sensei (voice)
Crayon Shin-chan: A Storm-invoking Splendor! The Battle of the Warring States (2002)
as Horikawa Shinpachiro Tadatsugu (voice)
Crayon Shin-chan: Explosion! The Hot Spring's Feel Good Final Battle (1999)
as Encho Sensei (voice)
Crayon Shin-chan: The Hidden Treasure of the Buri Buri Kingdom (1994)
as Kuro Majin (voice)