Re：ゼロから始める異世界生活 [Re:Zero Kara Hajimeru Isekai Seikatsu]

Re：ゼロから始める異世界生活 [Re:Zero Kara Hajimeru Isekai Seikatsu] is a 20-book series with 20 released primary works first released in 2014 with contributions by Tappei Nagatsuki, 長月 達平, and 大塚 真一郎.