Araragi Koyomi's university arc (Monster Season) Oddities x Mystery "Do you still feel like playing detective?" From his kouhai at Naoetsu Highschool, Higasa Hoshiame, comes rumours of the kidnapping of an elementary school girl. Araragi Koyomi, now a first-year university student, along with Hachikuji Mayoi, Oshino Shinobu and Ononoki Yotsugi begin investigating, but...! This modern day oddity! Oddity! Oddity! In the Evening darkness, youth shines brightly. (Source: Kodansha, translated)

"I've known Yotsugi Ononoki for a long time now, considering." Koyomi Araragi receives a request from Iezumi, an associate professor of linguistics: "Please save my child from my abuse." Apparently, she had heard from Sodachi Oikura that Koyomi is "an expert on child abuse." As Koyomi scrambles to take his beloved car to the associate professor's apartment, the scene of the abuse, he is suddenly confronted by Yotsugi Ononoki. He has no idea why she's tagging along, but the pair soon bear witness to an astonishing sight at their destination. This modern day oddity! Oddity! Oddity! (Source: Kodansha, translated)

"After School" deals mainly with the psychological tension between a warden and his inmate, a prodigy of such profound genius that she fears she could design a weapon that would destroy the entire world.

Middle schooler Koichi Mugikari befriends the "Wicked Boy" B.T. after the latter saves him from a pair of extortionists. The two end up becoming involved in an incident with an arsonist live streamer.

My father, who passed away leaving behind only a key, was a web novelist specializing in munchkin stories. Ten years later, the virtual reality game ‘The Another World,’ based on one of his works, became a platform of opportunity from basic livelihood to striking it rich and achieved unprecedented success. Kim U-Ju, the author's child, lived a grueling life without any special advantages. He accidentally discovered that a key-shaped merchandise item from his father's estate was being traded at a high price. Immediately, he used the key to open a limited edition book in his father's study and received a special gift within the game. U-Ju accepted the gift, and afterward, the Great Demon King Lucia, a character from his father's web novel, appeared. The Demon King Lucia granted U-Ju powers, but the overwhelming strength left him in an awkward position, unable to even complete simple daily quests. After much deliberation, U-Ju brought in another work, Killer Zero, to eliminate the source of the power, the Demon King. However, Jason, a limited edition power user from ‘The Other World’ who sensed something amiss, burst in, leading to a confrontation. Can U-Ju, armed with the strongest web novel characters, truly stand against the mightiest in the game? (Source: KakaoPage, translated)

Six months ago, a scream was heard all around the world, killing a third of the human population. The story follows Sorakara Kuu—the boy who is not moved by anything, whether happy or sad; whether it's comedy or tragedy.

In 2022, a new law was enacted for the protection of children - the Juvenile Welfare Law. With severe punishments for minors, this law greatly reduced the rate of juvenile crime...not! As juvenile crimes get more twisted and bizarre, only the government's designated Juvenile Detectives can step in and solve the case. One day, Juvenile Detective Kokorono Koro is called to the scene of a strange and bloody murder...

A series of crossover stories between characters from Monogatari and characters from Nisio's other works. Originally, 4 crossover short stories were released during the theatrical screenings of each Kizumonogatari movie. The stories were bundled up into Mazemonogatari, and included 3 unreleased stories. Includes 15 stories: Kyouko Balance Jun Build Nomi Rule Mayumi Red Eye Kuroneko Bed Risuka Blood Hitei Clear Iori Fugue Shiogi Ranger Akari Triple Rizumu Rock 'N' Mikoko Community Kuu Invisible Rai Roulette Magakoro Finisher

Nagasaki prefecture, in Japan, is a magical kingdom. While the wizards that live there are unable to cross the ocean, and are trapped in Kyushu, they still pose enough of a threat that Americans dropped the bomb on them during WWII. The residents are worried that this will happen again, especially if the regular humans decide magicians are a threat. Daughter of the most powerful wizard alive, Risuka Mizukura is ten years old, and living outside Nagasaki, searching for her father and killing evil wizards. Her blood contains spells that control time, and allow her to fast-forward her own life. Her ultimate technique kicks in only when she dies bloodily -- her blood will reform into herself at 27, at the height of her powers, for one minute. Her guide through the world of normal humans is Kugi Kizutaka, also aged ten. Kizutaka is a genius, and a sociopath. He believes the only way for people to be happy is to be ruled by him and views everyone he meets as a potential pawn, or slave. Including Risuka. (Source: easternstandard.pbworks.com)

The vice president of the concert band club has a kiss stolen from her when she rests. A friend of hers requests the aid of a masked student, Mask de Holmes, to solve the mystery of the kiss thief!