Gridman the Hyper Agent is a 1993 to 1994 Tokusatsu television series created by Tsuburaya Production of Ultraman fame. Over a decade after the live action series, Akira Amemiya of Trigger created the Denkou Choujin Gridman: boys invent great hero short original net animation for the 2015 Japan Animator Expo.
In 2018, Amemiya and Trigger announced a television series titled SSSS.GRIDMAN . The series premiered with an Episode 1 preview screening at Anime Expo 2018 (Los Angeles) on July 6, 2018. and began airing proper on October 7, 2018. A sequel has been announced for 2020 titled SSSS.DYNAZENON, promoted as being part of the "Gridman Universe".
Gridman shares the same wikia as Ultraman
- SSSS.GRIDMAN (Japanese)
- "完全新作TVアニメーション『SSSS.GRIDMAN』製作決定！". m-78.jp. 2017-12-02. https://m-78.jp/news/post-4657/. Retrieved 2017-12-08.
- "SSSS.GRIDMAN Info and Images From Pony Canyon and Tsuburaya Pro". Sci Fi Japan. 14-Jul-2018. http://www.scifijapan.com/articles/2018/07/14/ssss-gridman-info-and-images-from-pony-canyon-and-tsuburaya-pro/. Retrieved 17-Sep-2018.