Published by GA, Volume 1 released on May 15, 2024, and Volume 2 (final volume) released on September 14, 2024. A comic adaptation is currently serialized on Kadokomi!! *The title was changed upon book publication.

Original Title: "I Don't Need a Prince! ~Reincarnated as a Wealthy Noblewoman Who's a Supporting Villainess and a Decoy Character, I Decided to Live a Life of Luxury in This World"

The spoiled marquis's daughter, Rosa Kreutzer, is kicked by a horse on her way home from watching a play with her first love, Prince Alex.

She ends up with a large scar on her forehead!

However, she realizes something even more significant.

"This is the world of the manga I read in my previous life. And I'm a supporting villainess who gets poisoned to death in the first chapter!"

In her previous life, she was a corporate slave who died from overwork. In this life, she's a super-rich marquis's daughter destined to be poisoned.

"This is no joke. I'll splurge and live a long life!" This is Rosa's tale of her endeavors.

It's a straightforward comedy with no elaborate plot devices.

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Thank you for reporting typos and errors. I have revised Part 5. Minor revisions are also being made to the early parts.

The series is planned for a total of 93 chapters!

Thank you for reaching 3rd place in the daily overall ranking. 2023/10/26

Thanks to everyone's support, a book publication project is underway! Thank you!