(SING X5) Sore wa Jefu Jōnzu Shō desu!

（SING X5）それはジェフジョーンズショーです！ is the Japanese dub of The Jeff Jones Show. It premiered on NHK General TV in May 1985, and originally aired from May 8, 1985 to July 9, 1995.

Dubbing Studios

 * Tohokushinsha (Seasons 1-11, including redub of Season 5)
 * Glovision (Season 5, original version)
 * Mediarte Entertainment Works (Season 12-present)

Seasons 1-11

 * Yōsuke Akimoto as Jeff Jones
 * Katsumi Chō as Jack Jones
 * Chieko Honda as Kate Jones
 * Ikuko Tani as Robert Stainton

Season 5 (original version)

 * Junpei Morita as Jeff Jones
 * Shinya Fukumatsu as Jack Jones

Season 12-present

 * Yōsuke Akimoto as Jeff Jones
 * Katsumi Chō as Jack Jones
 * Seira Ryū as Kate Jones
 * Ikuko Tani as Robert Stainton
 * LiLiCo as Maggie Stainton