Mujikaku Seijo wa Kyou mo Muishiki ni Chikara wo Tare Nagasu: Koushakuke no Ochikobore Reijou, Totsugisaki de Shiawase wo Tsukami Toru  

Carolina Sanchez, who has always felt like the "family disgrace," has been constantly reminded of this by her sister Flora. While Flora presents a kind demeanor in public, behind closed doors, she abuses Carolina, using her perceived shortcomings for her own benefit. When Carolina is sent to the Malcosian Empire for a political marriage with Prince Edward Ruby Martinez, she expects to disappoint her new family as well. However, much to her surprise, her husband-to-be and in-laws genuinely like her. Despite feeling powerless at first, Carolina may be able to overcome her past and become Edward's imperial consort if she isn't completely helpless.

Mujikaku Seijo wa Kyou mo Muishiki ni Chikara wo Tare Nagasu: Koushakuke no Ochikobore Reijou, Totsugisaki de Shiawase wo Tsukami Toru has been published digitally in English as The Oblivious Saint Can't Contain Her Power: Disgraced No Longer, I'm Finding Happiness with the Prince! by J-Novel Club under the J-Novel Heart imprint since November 22, 2023.