Yotsuya Yuusuke, along with his classmates Shindou Iu and Hakozaki Kusue, have been transported to a new and unfamiliar realm inhabited by mythical beings. Upon their arrival, they meet someone who identifies himself as the Game Master, who subsequently grants them a time-restricted assignment. To aid them in this quest, he also imbues Shindou and Hakozaki with specific roles: Magician and Warrior respectively, while Yotsuya is randomly assigned the role of... a Farmer?! This marks the beginning of their thrilling journey as adventurers, compelled to complete numerous random quests in this fantasy world if they wish to survive and safeguard the real world from the malevolent demons and monsters that lurk therein.
100-man no Inochi no Ue ni Ore wa Tatteiru has been published in English as Im Standing on a Million Lives by Kodansha USA since July 3, 2018, and in print since May 28, 2019.