Creatures that were supposed to exist only in fiction were running rampant throughout the world, drawing civilization close to its demise. That day, I, the protagonist, noticed that there was a special skill dwelling within me. Leveling up the more she fights and gaining new skills as well as the ability to harness magic in turn, a high school girl who was once a shut-in was integrated into a group of people the system labels as "players." She makes the decision to exterminate the monsters and save the people around her, enjoying the laid-back life the end of the world has brought her all the while.
Iris, the daughter of a count, was forced by her sister to go the royal palace in her place, as a fiancee for the tyrant king. The king, who is supposedly cursed with the blood of the silver wolf and is rumored to be a beast himself, will surely bring the kingdom to ruin!? Iris is determined to make it through somehow, but she ends up spending the night with him! Iris thought she was in a desperate situation, but the vicious tyrant is cuddling with her like a big puppy dog!? "It feels good when you pet me, just like that." Maybe it has something to with the legend of the "Moon Priestess"… (Source: ComicWalker, translated)
After breaking up with their respective exes due to certain circumstances, Nono and Kazuma suddenly find themselves in a relationship. How much does it really take to make things work?
Bring wisdom and power to the demon realm, and build up his army by taking advantage of his past knowledge and experience. After uniting the wild demons under his banner, Ur, the reborn king of the demons, will take the fight to the human forces. (Source: Kadokawa, translated)
Nomura Chizuko, a witch, is bored with her everyday life in the magic world. "That's it! I'll go to the human world and get some new motivation!" With that in mind, she heads off happily to her new life in the human world. With her childhood friend, Oosawa Nobuko, sticking close by her everyday to watch out for Yurine, a human who dreams of becoming a magician that befriended Chizuko after she arrived and is now doing as she pleases with Chizuko.
A girl working in convenience store broke glasses of a customer (~$5000), he suggested instead of paying for her to be his lover for two weeks. A oneshot of that kind of story.
An anthology comic of Yowamushi Pedal by various mangaka.
Like any proper noble lady, one must have certain acquired tastes. For Melphiera Marchalrayd, she just happens to crave a rather exotic protein—monsters! But do not judge! Despite its bad reputation, monster meat can be used in exquisite cuisine and Melphiera is determined to change the kingdom’s opinion of it! Unfortunately, since debuting in society, Melphiera has been struggling to find her perfect match…until she meets the fearless “Blood-Mad Duke” of Galbraith! (Source: Kodansha USA)
A spin-off 4koma comedy. Shoko, Haruto, and L-elf are in the Valvra-Bu which is dedicated to "making things happen."

