[1] The series is directed by Akira Amemiya, written by Keiichi Hasegawa, and animated by Trigger.
[6] During their Anime Expo 2018 panel, Funimation announced they licensed the series for streaming on FunimationNow and an English dub.
[7] The anime was also licensed by Funimation in the United Kingdom, Ireland, South Africa, Australia, New Zealand, Denmark, Iceland, Norway and Sweden.
[8] On December 14, 2019, a sequel series, SSSS.Dynazenon, was announced at Tsuburaya Production's own convention, Tsubucon.
[9] On November 15, 2020, it was announced during an Adult Swim YouTube livestream panel that the anime's English dub would premiere on the network's Toonami programming block on January 17, 2021.