Arc 6

The Corridor of Memories (記憶の回廊, Kioku no Kairo) is the sixth arc of the Re:Zero kara Hajimeru Isekai Seikatsu series, preceded by the Stars That Engrave History Arc. Arc 6 is currently Web Novel only, though Volume 21 will release on September the 25th in Japan.

Overview
Subaru leads a team to the Pleiades Watchtower to gain knowledge regarding how to fix the problems caused during the battle in Priestella. Once they finally arrive, Shaula tells them that to gain knowledge, they must complete the Trials corresponding to certain floors. However, in the process of doing so, enemies new and old appear.

Protagonists

 * Natsuki Subaru
 * Emilia

Re:Zero Light Novel Volume 21

 * Prologue
 * The conversation that takes place in Chapter 6 of the Web Novel where Julius talks about his position in the Juukulius family has been moved to the prologue.