How Not to Summon a Demon Lord 2nd Season
異世界魔王と召喚少女の奴隷魔術Ω, Isekai Maou to Shoukan Shoujo no Dorei Majutsu Ω, Isekai Maou to Shoukan Shoujo no Dorei Majutsu 2nd Season, The Otherworldly Demon King and the Summoner Girls' Slave Magic 2nd Season, Isekai Maou to Shoukan Shoujo no Dorei Majutsu Omega, How Not to Summon a Demon Lord Ω
Second season of Isekai Maou to Shoukan Shoujo no Dorei Majutsu.