Tomo, Neon, Ii, Kyouichirou, Shito, Misachi, Kokoromi, Kasugai, Gaisuke, Jun, Kouta, Houko, Nanami Dead Blue (Tomo Kunagisa) ——is desperate! "You actually hate Tomo Kunagisa, don't you?" The genius engineer and former member of Tomo Kunagisa's Team, Gaisuke Utsurigi, is being held captive at a mysterious research facility—Kyouichirou Shadou (Mad Demon)'s Research Institute. Accompanied by her friend Ii—aka the Nonsense User, Iichan—are on their way to rescue Utsurigi, but are met with a horrifying "scene" that unfolds before their eyes. However, this "end" is only a taste of the "beginning" to come——! (Source: Kodansha, translated)

The third instalment of the Sekai Series. Byouinzaka Kuroneko and Hitsuuchi Samatoki received a strange consultation and are invited to London, the city Sherlock Holmes loved. The mystery-solving battle of the incidents that occur one after another has begun! (Source: Kodansha, translated)

The first short story compilation of Nisio Isin's Monogatari series! Thirty-eight familiar stories! “To me, people's hearts are like darkness." Nadeko Sengoku is haunted by memories of a past she wishes to forget. Shinobu Oshino is at last in despair over her seemingly endless future. And Ononoki Yotsugi, the doll who tries to console them! \_"Nadeko Past" / "Shinobu Future"\_ These are the modern oddities! Oddities! Oddities! Talking about the past and the future is what youth is all about.

This story follows the adventures of a young Hadou Kouzou and the Master of the Necronomicon Azrad.

The Zerozaki Clan is a family of demonic killers, ranked third among the Killing Names. A boy with eyes like that of a dead man and a serial killer with a tattoo on his face. The story of their encounter and the never-before-told truth of the Kyoto serial killer case is finally revealed! The motivation of Zerozaki Hitoshiki, and its miserable ending......?! (Source: Kodansha, translated)

The second installment of the Sekai Series. The music room in the second semester at Kazusaen Middle School, where the clock tower is not repaired. The relationship between Byouinzaka Meiro and Kushinaka Choushi began there. The school's three eccentrics, Kushinaka Kogushi, Douno Kurori, and Gakemura Rouya, maintain a distorted balance. And then a murder occurs. The search for the culprit begins, with Meiro and Choushi playing detective, and the collapsed balance is further shattered... (Source: Kodansha, translated)

"It might not be bad to commence the Zerozaki." The strongest "Sound User" appears. The Zerozaki Clan is a family of demonic killers, ranked third among the Killing Names. Zerozaki Magashiki, known as "Girly Tastes (Bolt Keep)", senses a danger creeping up on the clan and finally appears on the stage. What will happen to the unity of the clan? The battle of the "sound user", Zerozaki Magashiki, begins now! The forefront of the new youth entertainment is here! (Source: Kodansha, translated)

The third instalment of the Saikyou Series. Aikawa Jun, Humanity's Strongest Contractor. At the request of Nagatoro Toromi, she sets out for a newly-born volcanic island. What does Aikawa Jun have to compete for survival with? Plants?! A spectacle of the "strongest", sprouting from "nonsense", and growing beyond "human"! (Source: Kodansha, translated)

The tenth instalment of the Boukyaku Tantei Series. The only employee of the Okitegami Detective Agency, Oyagiri Mamoru, receives a sudden threatening phone call. "If you want Okitegami Kyouko back, you'll have to come up with one billion yen." He is the only one who can rescue the lonely forgetful detective. Although he doesn't have the powers of deduction like Kyouko-san does, he does have a "memory" of her. Mamoru begins his investigation with his own hands. Meanwhile, Kyouko-san wakes up in the presence of the murderer—? The pure white Okitegami Detective Agency vs. the jet-black kidnapper! How will this head-to-head battle end?! (Source: Kodansha, translated)

The eleventh instalment of the Boukyaku Tantei Series. Okitegami Kyouko—her memory resets every time she sleeps. Taking advantage of this characteristic, she works as the "forgetful detective". In the name of business, she sets out on a trip with her bodyguard, Oyagiri Mamoru. She has no particular destination in mind. What kind of incident awaits them on this trip? (Source: Kodansha, translated)

Let's commence the Zerozaki, cha. The most crude and merciless demonic killers fight to the death. The Zerozaki Clan is a family of demonic killers, ranked third among the Killing Names. Zerozaki Kishishiki, the user of a bat covered in nails known as "Seamless Bias (Foolish Prayer)". One after another, elite Killing Names enter the field. What lies at the end of this deadly battle? The forefront of new youth entertainment is here! (Source: Kodansha, translated)

The Zerozaki Clan is a family of demonic killers, ranked third among the Killing Names. Having just become siblings, Zerozaki Hitoshiki and Mutou Iori attack Aikawa Jun—Humanity's Strongest Contractor—with the best intentions. But, as a result, get caught up in her work! They're headed towards the domain of the second-ranked Killing Names, the Yamaguchi Folks, on the island of Taiyakujima. Therein lies the Lifelong Undefeated Crystal Kaiser, Rikka Kajumaru. (Source: Kodansha, translated)