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)

She plays the role of a greedy villain, makes Zain fall in love with her, and then dumps him! But the cold-hearted Duke unexpectedly becomes obsessed with her... She's been reincarnated as Grace, a greedy villain who loves men, a minor character in a novel, and even a foil! If she doesn't toy with and dump the cold-hearted Duke Zain as the story demands, and create an opportunity for him to meet the heroine, war will break out and Grace will die. To avoid a bad ending, Grace tries to play the villain character, but her original earnest personality prevents her from fully transforming into a villain. Instead, the Duke, who was supposed to dump her and said, "I'll never break up with you," ends up doting on her...!? (Source: Kadokawa, translated)

An anthology comic of Yowamushi Pedal by various mangaka.

Set in a fantasy world where people from another world equipped with powerful skills bring prosperity to the kingdom, soon hailed as heroes. However behind the scenes problems arise which are urging the kingdom's princess to seek the help of a certain man - a genuine hero - who is believed to stand a chance against the powerful otherworldly warriors.

It’s a “Higurashi no Naku Koro ni” 4-koma manga, published by Futabasha.

"Excuse me......" Without even knocking the door, Hasekura Shino enters my apartment as if she takes it for granted. Shino is only a fifth grade elementary school student. As a first year university student, I am also Shino's childhood friend. Despite hating green peas, she is a well-behaved, trouble-free child. That being said, there is a part of her that worries me. She is interested in novelty and abnormal events. I'd rather see Shino behaving self-willingly, my only wish is to see her become an ordinary elementary school student. However without taking my worries into account, she tries to solve the dangerous mysteries all by herself. The beginning of a pure love mystery tale! (Source: Back cover of the novel)

A manga anthology based on the DMM Games/Nitroplus browser game Touken Ranbu -ONLINE- by the editorial department of seinen magazine Hibana.