"The bestselling series from author Tappei Nagatsuki continues in this spin-off where some of your favorite characters capture the spotlight!"--

(Volume 1)
Subaru returns with Emilia to the capital of Lugunica, where it all started for him. There, he runs into some (unfortunately) familiar faces...but also the other candidates for Queen of Lugunica

"Having overcome the ferocious battle with the fearsome White Whale, Subaru Natsuki returns to the Mathers domain. With the subjugation force that overcame the deadly combat, and the addition of Julius, their common history reconciled, together they clash with the Witch Cultists under the command of Bishop of the Deadly Sins, Petelgeuse Romanee-Conti."--provided by publisher.

"First published in Japan in 2017 by Kadokawa Corporation, Tokyyo. Tokyo.

Translation of: Re:zero kara hajimeru isekai seikatsu daisansh