[Suishou no Oto](https://www.mangaupdates.com/series.html?id=169913) oneshot is included to first volume.

Countess Cerys Strahl has a blank expression, which led to her fiancé breaking off their engagement and sending her to the Fourth Knights, also known as the "graveyard of knights." The Fourth Knights are rumored to be "ruthless and cruel," but when she actually joins, she finds that their leader, Jed, is a handsome, naturally charming man, and the other members are all cheerful and kind! This is a story of doting love as the expressionless but kindhearted Cerys is pampered to the core by the caring leader of the Knights, Jed! (Source: Kodansha, translated)

Dorothea, the daughter of a viscount, is compared to her selfish but beautiful younger sister, who has the title of "Saint," and has lived her life despised by both her family and those around her. One day, her younger sister insults the princess of an allied country, calling her "animal-like," which escalates into an international incident. Dorothea goes alone to apologize to the beast-man country of Rezanard on her sister's behalf, but... (Source: Comic Earth Star, translated)

*"Where am I? What... am I?"* The Gold Armored Sword Dragon (or Geumgap Doryong), the boss monster of Demon Palace's 7th floor and the Guardian of the Abyss, becomes self-aware and awakens in a game world! He is a giant dragon covered in golden scales, but he takes on a human form once he withstands a set number of attacks. He's a rare character in the game, "New Legend of Mir", a supposedly authentic martial arts game. And then there is Dorothy, a girl who calls him "Geum Ryong" (Gold Dragon), and Jeok Chan-Woon, the attack force's leader and commander of the Red Blood Group, and Gepetto, who goes by the nickname, "Dumplinghead Girl"... Their story takes place inside the world of Murim within the virtual-reality martial arts game, "New Legend of Mir"! (Source: Kakao, translated) *Note: Chapter count includes a prologue.*

An "if" story with Hibiki Tsukahara as the main character.

Kiichi and Tsukasa have been best friends for practically forever. They’re always with each other, commuting to and from school by bike, laughing, fighting, watching movies ’til really late, and now, trying out for the basketball team. In fact, they’re around each other so much that a lot of people think they’re going out with each other. What a laugh! Kiichi can’t really think of Tsukasa as a girl… but then a cute new transfer student sets her sights on Kiichi and Tsukasa seems to have caught the attention of the captain of the boys’ basketball team… Life changes, and friends grow up.

Stella Crowley, a frail young lady with only a short time left to live, was about to have her home taken over by her stepmother and stepsister. But just before death, the sudden appearance of the Grim Reaper, Levi, led her to make a “contract to extend her life by three years”! The price for this extension? Entertaining him, and the method of sealing the contract was, unbelievably... a kiss!? Driven solely by her desire to find a trustworthy husband within her limited time, bear a child, and protect the Crowley Marquis family, Stella threw herself into marriage hunting. But for some reason, the Grim Reaper Levi kept interfering—!? Then her childhood friend knight and the Third Prince started pursuing her too…!? But none of them meet the criteria…! A time-limited love story woven by a young lady with a life sentence and a Grim Reaper guy, beginning with a kiss! (Source: SORAJIMA, translated)

Spin Off for Vector Case File.

Saegusa, who retired from idolry when she went to high school, is good-looking and intelligent. She is always cheerful and friendly, and is the most popular person at school. Takuya, however, knows a certain side of the highbrow Miss Saegusa. Today, too, a suspicious-looking woman in a dubious disguise appears at the convenience store where he works part-time. She is, in all likelihood, that Saegusa-san...?

Amano Mizuna, 19-years-old. Likes cute little things, but she's not very good with animals. One night, a stray dog who jumped in front of her, caused her to fall off her bike. But unlike before, this dog captivated her....?!

As the daughter of a count, Sarah is unable to socialize and is ostracized by aristocratic society because she has a condition which prevents her from recognizing faces. She is despised by her family and marries the infamous "Duke of Evil" as a substitute for her sister. Calyx is feared as an unfair husband, but he is actually the complete opposite of that! She received a gift of a custom-made dress and a first date holding her hand with a kind word that made her bewildered. For the first time in her life, he treated her like a princess, and the burn mark on his face, which everyone abhors, became the only mark that could distinguish him from others and endear him to her. This is a sweet Cinderella story of an unfortunate young lady who finds her place in the world, doted upon by the "evil duke!" [Original Web Novel](https://ncode.syosetu.com/n5596hs/) [Original Web Serialization](https://to-corona-ex.com/comics/125710519664724)