Based on the games of the same name, a variety of authors and artists write a large offering of short stories starring the various characters featured in the games. The stories range from being lovingly heartfelt, packed full of comedy and gags or being downright evil or messed up sometimes!

In the first year of Reiwa, Keitarou Maebara moves from Tokyo to Hinamizawa. He is excited about his new life in Hinamizawa as he gets to know the children of the former club members. Then one day, he meets a mysterious girl named Inori, and another girl who calls herself Kururu contacts Keitarou... Oyashiro-sama's curse transcends time and generations, and will happen again in the world of Reiwa...? (Source: Big Gangan, translated)

This is the story of a terrible crime committed against a 17-old-girl, committed, in part, by 17-year-old boys. Why did such a thing happen? Why was no one able to prevent it? In the beginning, high school boys Hiroki and his friend Takashi are rescued from bullying by a notorious gangster, Miyamoto. At first, they are thrilled to be under his protection, and cheerfully run off anyone who threatens them with the mere mention of Miyamoto's name. Soon, they learn that there is a lot more to being in Miyamoto's gang than just being protected. In return, they're expected to offer loyalty and obedience, or face possibly deadly consequences. This becomes harder as the violence and the crimes they find themselves committing begins to escalate. One night, they kidnap a high school girl, Sachiko. Now Hiroki has two battles to face. Internally, he faces the dissonance between his sense of self-preservation and his conscience. Externally, Sachiko's twin sister Miki, who goes to Hiroki's high school, her parents and the police are searching for the missing girl. Will Sachiko ever return home? What kind of person--or monster--will Hiroki become? (Source: MangaHelpers)

Princess Rosely’s fate was sealed when she first picked up a sword to fight an evil wizard. Little did she know the legendary Lucilys, Sword of Light, had chosen her to be its heiress, and it will bring her peaceful life in the castle of Altodias to ruin. Soon, the young princess is faced with the pain of losing all the people that she loved, and being separated from her twin brother Rolant, the heir of Silvan, the Sword of the Moon. Rosely surely would have died floating in the cold river if she had not been saved by the handsome green-eyed king of the Alf. Growing up as the king's foster daughter in Alfheim, Rosely learns sword and sorcery from the Alf, hoping for the day she can avenge her lost country. Will she be able to fulfill her destiny? What does the deadly sword Lucilys have in store for her? Will resentment drive her into insanity? Who was the one behind all of her misfortune? And who is the chosen owner of Soles—Sword of Sunshine, the third of the three ancient magic swords? This fantastic tale will make you want to believe in fairies again! *Note: Won the Excellence Award at the 37th Japan Cartoonists Association Awards in 2008.*

There's a new wheel-chair bound student at school who has returned after an illness, and she immediately kisses Tsuzuki Ui, who she calls "Rei-kun." He soon deduces that she is a daughter of a wealthy family, and a person he once beat at an internet murder mystery game. She is apparently fixated on him, since he was the only one who ever beat her, and she has now come to see him in person. Her plan is to have a real-life murder mystery game, and her current focus is on the supposed suicide of Tsuzuki's father. For some reason, she suspects his little sister Haruka... (Source: MangaHelpers)

Born as the second son of a villainous duke, Ryuk is a lazy boy with an apathetic attitude. But when he accidentally learns of the disastrous future that awaits him, he scrambles to find a secure marriage and research magic in order to avoid a bad ending for himself. His efforts are supposed to be working towards a peaceful and lazy life, and yet he gets caught up in one mendacious plot after another…! The road to laziness will be a difficult one… A magical sabotage fantasy about a powerless prince who just wants to live a lazy life! (Source: Corona EX, translated)

On a full moon night, Subaru - a merman - coincidentally saved a man who sank into the ocean. After that, in order to see that man again, Subaru traded off his tail for a pair of legs and came to the surface to find Tatsuki - the man's name. Despite of his throbbing feet and his lost voice, Subaru was happy to be able to stay by Tatsuki's side. However, his happiness soon faded away when he found out the reason why Tatsuki was at the bottom of the ocean that day. *Note: Includes the previously self-published story "Fuji no Yamai (フジノヤマイ)"*

April 10th. Yesterday was the last day of spring vacation, so starting this morning it was a school day. After being woken up by his cute little sister, Itsuka Shidou believed that it would be the start of another normal day. As for predicting the chance meeting with the girl who called herself a spirit... Along with a sudden shockwave, the townscape vanished without a trace. In a corner of the street which had now become a crater, the girl was there. "—You, have you come to kill me too?" She is the disaster that will destroy humanity, a monster of unknown origin, and a being rejected by the world. There are only two ways to stop this girl: annihilation, and conversation. His little sister Kotori, wrapped in a military uniform, thus said to Shidou: "Since it's like this, just go date her, and make the spirit fall for you!" "Wh-whaaaaaaaat!?"

Sakurai Ichiko is a 29-year-old woman whose head contains council members (each with differing personalities) that dictate her every thought and decision. While waiting at the train station one day, she encounters Saotome, a man whom she met and made short conversation with at a drinking party with friends. Although she’s interested in him, being a much a older woman, Ichiko hesitates over whether or not she should approach him, causing a wave of uproar between her intracranial council members.

The story of a generation filled with romance and chaos. (Source: Naver, translated)

The girls of the popular seinen magical girl series are reimagined in different scenarios across all sorts of genres by various mangaka.

Nagami Suzuka is a beautiful third-year middle school student who has excellent grades and is the student council president. She wrote a novel about a little sister who loves her brother too much to cope, and the novel wins a light novel award. After they discuss the matter, Yuu, her big brother, is the one who debuts as a proxy light novel author instead of Suzuka under the pen name Towano Chikai. *Includes volume 7.5 and 8.5.*