Welcome to the Classroom of the Supreme Ability Doctrine: Other School Days is an official spin-off anthology manga of You-Zitsu series, which was published under Media Factory's MF Comic imprint on September 23, 2017.

Aoi wants to work off her debt to the Tenjin-ya inn, but she only has one day to find a position and none of the managers are willing to hire a human! If she can just get someone to see past her family background, Aoi is certain she can prove her worth! (Source: VIZ Media)

Kakeru Kiritani is a boy who is not good at socializing, hardly ever goes school, and spends most of his time playing video games at home. When he started the third year of high school, he had a fateful encounter with a girl who was the complete opposite of Kakeru in every way. Rena Nanase is beautiful, wild, but innocent, which causes a lot of problems but always attracts a lot of attention from fans and detractors alike! What will happen in their last year of high school, torn between love and dreams? (Source: Dengeki Daioh, translated)

The young girl Rikka Minazuki lost her father to a strange illness, leaving her all alone in the world. She has lost her reason for living, until a young man claiming to be the head of the Minazuki family appears before her and tells her the shocking truth. "You and I are meant to be engaged to each other." Rikka knew nothing about the arranged marriage until now. It turns out Rikka knew nothing about her father, the family code, nor the fact that the Minazuki family is the "descendant of the celestial maiden," as told in the legend of the robe of feathers. (Source: Kodansha, translated)

Gugure! Kokkuri-san's spin-off focusing on Shigaraki.

1980s: The Town of Senni Dani. After a mysterious and violent incident, Ippei Tsukanoma awakens in the laboratory of Giniro Karisome. Ippei is informed he has been transformed into Millennium Darling, a cyborg created with an ancient lost technology. Ippei, Giniro, and their friends come to discover there are other cyborgs out there... but they are nowhere near as friendly! Now, Ippei and Giniro must face agaisnt these dangerous hostile enemies led by Lord Neiron to protect themselves and Sennen Dani. Welcome, Millennium Darling!

Makia is a noble lady descended from an infamous witch. Thor, a boy who was raised with her and came from another world, is chosen to be the knight of the "savior". The two are forced apart and to see Thor once again Makia aims to be the top student at Magic School!

One day, a high school boy named Rumi comes across an abandoned, decommissioned tram car, a place that could make a neat 'secret base.' He also meets the wildly energetic Fujino, who challenges him to a duel over usage of the space. Their duel is actually a very creative, competitive game played out in the public areas of the town. While Rumi almost can't believe what's happening, he has to admit that their 'duel' is the most fun and excitement he's had in a long time, much more exciting than his video games. Before long, Rumi and Fujino are friends, and their adventures with the abandoned tram car, soon named the "Black Parade," have begun!

Living in the high school student dormitories is first year Araki Jin, who's archeologist parents have sent him a mysterious lamp that, once polished, causes the academy's idol Zadou Sierra to abruptly appear! What's more, she is dressed in a maid outfit! After appearing, her father arrives and explains that Sierra is a descendent of a lamp genie, and that a genie needs to grant their master’s wishes in order to grow up. However, as a novice genie, Sierra cannot use her magical powers in any strong ways, and so she lives with the weak-bodied Jin making alot of tumultuous noise. Thus begins the fantastic story of Sierra, the Ojou-sama turned novice genie, and her master Jin.

Komada Tsukasa, a geeky nerd, and Endo Hayato, a good-looking athlete, have been childhood friends. Now in high school, they've become completely estranged, but one day, Tsukasa contacts Hayato on a favor and discovers he's in a surprising place - "Could this really be time travel?" His childhood friend's smartphone, which was sent to a different place in time and space, is still alive and able to communicate. When he receives images and videos, it seems Japan... or rather, could this scenery be "here" from the Sengoku period?! A Sengoku trip graffiti that connects across time!! (Source: Shinchosha, translated)

Anthology of shorts based on Shin Megami Tensei IV.

Maki Ibaraki is a high school girl who lives in Asakusa and loves Asakusa cuisine. This girl, who likes to poke her nose into ayakashi-related business and solve her problems by brute force, harbors a secret - she remembers her previous life. Her previous life was not that of a human, but of a demon princess called the "Ibaraki Kid," whose name resounded across the Heian period. Accompanied by Kaoru Amasake, the reincarnation of her "husband" Shuutendouji, the "Strongest Demon-bride" hurtles around Asakusa even today helping troubled ayakashi, such as Kappa Temari who is exploited at his part-time job, and a family of tanuki who run a local soba restaurant.