However, she soon starts using all her past life skills to help out the people of the Hyne Kingdom and sees Arnold is not the same cold person as in her 6th loop making Rishe wonder what made Arnold's heart grow could. Rishe accepts his proposal of marriage on the condition she doesn't have to perform royal duties, and gets to loaf around also helps Arnold, as she fulfills his father's request to technicaly take a foreign fiancee/hostage. This time she catches the eye of Prince Arnold of the neighboring Hyne Kingdom, which was the source of a world war, pestilence, resources depletion and even direct murder in all her previous loops. Rishe Vuetzner has had her engagement to the crown prince annulled, but this the seventh time it's happened she's stuck with in a time Loop, where no matter the job she takes or location, she always ends up dead at 20, five years after the annulment. As of June 2022, the series' individual chapters have been collected into three volumes. A manga adaptation with illustrations by Hinoki Kino began serialization on the Comic Gardo website in December 2020. As of November 2021, four volumes have been released. The series originated on the Shōsetsuka ni Narō website in February 2020, before being published in print with illustrations by Wan Hachipisu by Overlap beginning in October 2020.

7th Time Loop: The Villainess Enjoys a Carefree Life Married to Her Worst Enemy! ( Japanese: ループ7回目の悪役令嬢は、元敵国で自由気ままな花嫁生活を満喫する, Hepburn: Loop 7-kaime no Akuyaku Reijō wa, Moto Tekikoku de Jiyū Kimamana Hanayome Seikatsu o Mankitsu Suru) is a Japanese light novel series written by Touko Amekawa.

Touko amekawa