As the middle of three imperial princesses of the Fatenam Empire, Claire has always been seen as royal dead weight. So when Vallatenear emerges victorious in war, she's quickly offered up as a bride as part of the peace terms. Prepared for harsh conditions, torture, and even death, Claire is flabbergasted when she receives a warm welcome, and news that she's been betrothed to none other than the crown prince! It turns out her extraordinary intelligence is exactly what the kingdom has been longing for...a "Living Fount of Knowledge!" (Source: MangaPlaza)

What if I, a socially awkward girl, were to marry in place of my beautiful sister? Would I find a happy marriage with the perfect husband?! Mimosa, the daughter of the Norton family, is constantly compared to her sociable sister and spends her time at home reading and embroidering. The man her beautiful sister forces on her is clearly a white-collared... overweight man. When she marries the next Earl, for some reason, she's warmly welcomed...!? A timid love story between a timid young lady and a pure-hearted knight! (Source: Square Enix, translated)

Claire was treated as a failed princess because she didn't follow the education of a proper lady. She was sent on an arranged marriage with an enemy kingdom, expecting to lose her life at any moment. Instead, she was welcomed with open arms and unexpectedly made the fiance of the crown prince. In fact, she had been eagerly awaited as a "living fount of knowledge." She had been treated as a useless person in her homeland, but now she could embark on domestic reforms and started making paper to help her new home. However, some people did not take kindly to this...... Claire tried stop her own poisoning and get out of the situation, but... (Source: Earthstar Luna, translated)

The man her sister forced upon her was the perfect husband, even cuter and more handsome on the inside than he looks! "I really wanted to go, you know? But no matter how you look at it, we're not a good match. So you go, I'm sure you'd suit each other." Mimosa, the second daughter of Viscount Norton, is to marry the obese next Earl, whose portrait looks deceiving no matter how you look at it, in place of her beautiful sister. Unlike her glamorous and sociable sister, Mimosa is a shy, reclusive 17-year-old who is not only shy but also reclusive. Since the Earl's family preferred her sister, you'd think she'd be turned away immediately, but...huh?! She's actually welcomed with open arms!? A love story between a timid young lady and a pure-hearted knight, beginning with their newlywed life! (Source: Square Enix, translated) *Note: Includes ten extra chapters.*

"You really aren't cute..." - Cheryl, born into the Count Musel family, lost her mother in an accident at the age of three. While Cheryl was grieving, the young Linaria Dohen married into the family as her new stepmother. Although Cheryl had been raised by her biological mother to believe she was cute, her stepmother never once called her cute, and Cheryl spent her days blaming herself for her "ugly" appearance. Around the age of 10, when Cheryl was to participate in a tea party at the royal palace for the first time, her stepmother sent her off with frumpy makeup. As a bewildered Cheryl joined the party, Hugh Felix, the Duke's son, appeared before her and said something unexpected... The count's daughter, raised by her stepmother, meets her fated partner and finds true love... [Original Manga](https://www.cmoa.jp/title/303718/)