 The series' opening theme, "DeCIDE", is performed by the unit SUMMONERS 2+, a group composed of voice actresses Azumi Waki, Yū Serizawa, Yumi Hara, Rumi Okubo, and Emiri Katō, and the ending theme, , is performed by Serizawa and produced by HoneyWorks.The series ran for 12 episodes.On April 8, 2020, it was announced that the series will receive a second season titled "How Not to Summon a Demon Lord Ω", co-animated by Tezuka Productions and Okuru to Noboru, and directed by Satoshi Kuwabara.