Volume 1 of Tensei Sarezuma, Akuyaku Reijō to Nari Zense no Otto wo Danzai Shimasu by Yuzaki Umi went on sale on November 6, 2026, published by Shodensha under their isekai imprint Isekai Jam.

Story

The protagonist, Kasumi, discovers that her husband has been having an affair with her own younger sister. She dies in despair — only to wake up inside the very isekai novel she had loved reading. She has reincarnated as Lunarie, a villainess destined for ruin.

Determined to live freely on her own terms this time around, Kasumi resolves to forge a new path in this fantasy world. Her plans are complicated, however, when she discovers that her unfaithful ex-husband Hiroyuki has also reincarnated into the same world.

Publication Details

• Title: 転生サレ妻、悪役令嬢となり前世の夫を断罪します
• Author: Yuzaki Umi
• Publisher: Shodensha (Isekai Jam label)
• Volume 1 on sale: November 6, 2026

The series was previously available for early digital reading on Mecha Comic ahead of the print release.