FUNimation Entertainment has announced that it is adding the God Mazinger television anime, the Little Nemo – Adventures in Slumberland film, and the Space Adventure Cobra television anime series to its streaming service on May 23, 2021. All three anime will be available in the United States and Canada. FUNimation is adding the three anime as part of a partnership with TMS Entertainment.
Discotek Media released the 1984 God Mazinger anime on standard definition Blu-ray Disc in January 2020. Discotek also released the Little Nemo – Adventures in Slumberland film on DVD in 2011 and on Blu-ray Disc in 2012. Nozomi releassed the Space Adventure Cobra television series on DVD until the license expired in 2018, and Discotek Media acquired the rights and released the series on Blu-ray Disc on September 29, 2020.