 On February 6, 2018, Funimation released the series in the United States on a combined DVD and Blu-Ray boxset, with extras including textless opening and closing, trailers, commentary from the 11th episode, and the "Welcome to the Madness" original video anime.There is also a limited edition version including a chipboard collector's box with "cracked ice" holographic finish and silver foil, three art cards, and an 80 page book of illustrations and behind-the-scenes interviews with Sayo Yamamoto, Mitsurou Kubo, and Kenji Miyamoto.Funimation is also releasing the series in the United Kingdom and Ireland through their distributors at Sony Pictures UK, and in Australia and New Zealand through Universal Sony.