How Not to Summon a Demon Lord 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. The light novels had over 1 million copies in print as of March 2018. How Not to Summon a Demon Lord Takuma Sakamoto is a hikikomori gamer who is mysteriously transported to the world of his favourite MMORPG, "Cross Reverie", with the appearance of his own character in the game, the Demon Lord Diablo. The two young girls who summoned him, the pantherian Rem and the elf Shera, attempt
100 episodes have also had success in syndication with shorter runs. For example, "Lost in Space" ceased production in 1968 after 84 episodes because of declining ratings, but did well in syndication for a number of years. The original "" series had only 79 episodes available when its network run ended in 1969, but after its considerable success in syndication, it spawned multiple feature films and more than six spin-off series. Other examples include "The Prisoner" and "Hondo", both successfully syndicated for more than 30 years despite having only 17 episodes produced. The original 1978 series "Battlestar Galactica" and its spin-off "Galactica