The story of the spinoff novel follows the Kuroba twins, who are sworn to protect Tatsuya Shiba. They face a new threat when an enemy from a foreign mafia sets eyes on Tatsuya. (Source: Anime News Network, edited)

Sushi restaurant Yanagi-zushi in Ginza has been famous for two generations, but one day the second-generation owner, Masunosuke Yanagiba, suddenly fell ill. His son, Shun Yanagiba, trains himself to become a full-fledged sushi chef through hard work, in order to take over as the third-generation owner for the sake of his father. Through sushi, he opens the hearts of the people who visit the restaurant. (Source: Mangapedia, translated)

-I ironically called a weak existence on the net that there is nothing to lose in isolation from society. Inori Takase, a high school girl who is the main character, was sexually assaulted by her withdrawal brother. It was Inori who lived hiding despair every day, but one day, a mysterious man, Nil, who suddenly appeared, kills Nori's older brother who is planning an indiscriminate murder. Inori freed from despair. But it finds an [Invincible Person](https://www.mangaupdates.com/series.html?id=156052) who has reached a dangerous waters like her brother and kills her before committing a crime ...

The usual classroom. The usual boring lesson. Shin stared outside blankly and then suddenly a girl appeared… outside the 2nd floor window! She jumped in from the window and introduced herself as Utakata. Everything else was just as illogical: taking her clothes off while standing on the desk, sticking her finger up his nose, and having things that look like animal ears and tail. His head hurt from all this, but at the same time he was also a bit excited since the world that he knew became more vivid. (Source: Hau~ Omochikaeri!)

"I'll be your fake boyfriend." High school student Kashiwagi Sousuke was in love with his childhood friend, Sakurai Akari. However, Akari has a boyfriend—her homeroom teacher, Abekawa Midori. Sousuke makes a proposal to Akari, who is troubled by a forbidden love that must be kept secret from everyone. A relationship based entirely on lies gradually throws the gears out of alignment. Everything proceeds exactly as Sousuke intended. The sin swells up secretly, and eventually, the girl...