Everyday is a normal day in the small town where Kasuga Arata lives. However, everything changed on the day of the Black Sun, and following it, a magician appears before him. The Black Sun caused the Breakdown Phenomenon which destroyed the town where he lives. Because of this, his normal life was artificially reconstructed by a Grimoire that his childhood friend had left. Just what is the purpose of the magician coming to the town? What will he do with the Grimoire's keepsake?

Hana, a high-schooler that is known as the cutest girl in school, gets pulled into a supernatural event while on a beach trip with her friends. This event, called a "Red Night Eve" involves a transformed extremely massive shark, which targets Hana while she's swimming! Luckily, she's rescued by the siblings Yayako and Yuuto Kagimori, students from her school who know all about these occurrences, and who even have a support program AI named Acacia in their tablet to help them. Not long after, Hana and the siblings are involved in another event, this time involving her precious class pet parakeet being transformed into something monstrous. With all these supernatural events, Hana's life is never going to be the same!

The dreams of every high school boy: To have beautiful women fighting over him. The nightmare of every high school boy: Beautiful women trying to kill him? Yuya Kamigasaki is a normal female-form-loving high school boy, until the day that two beautiful princesses come to his world to tell him he’s the hero of theirs. The trouble? Those princess are on opposite sides, and one is doing everything in her power to keep the other from “reincarnating” him by force! Yuya Kamigasaki is living the life any high-school boy would dream of: he’s got a house to himself, classes he can sleep through, and a childhood friend next door who grew into a total babe. But when an otherworldly princess with looks to die for shows up in his room and asks him to become the hero that will save her people, how can a guy refuse? That is, until he realizes she’s asked him to get reincarnated, and plans to send him through the great cycle of death and rebirth herself! (Source: Kodansha USA)

During a field trip with their middle school classmates, childhood friends Kaguya and Himawari are abducted by the secret society Millennium. The evil organization is notorious for the havoc it's wreaked, but is it possible they're...not the bad guys? After Kaguya gets a glimpse behind the curtain, everything starts to change, and she becomes privy to the truth underneath the world she lives in. Now that she's bestowed with the power to transform into a magical girl, what path will she choose?

**From the world of Trinity Seven comes a sizzling new spinoff!** High schooler Mitsunari Miyazawa had aspirations of becoming a writer until a run-in with a demonic creature turns deadly. Now, Mitsunari has been reborn with the power of the Magus of Envy, fighting with the help of the living grimoire Lydia! (Source: Yen Press)

An anthology of Trinity Seven: 7-nin no Mahoutsukai by various mangaka.

A romantic comedy about Yuri Keito, a boy who has clairvoyance but isn't good at it, and Mitsuhashi Misumi, a girl who likes strange things. One day, looking at Misumi's back, Yuri looks through her jacket and sees the message "Anyone who can read this message, please come to the astronomy club room after school." When he goes to the club room and explains his ability, Misumi asks, "Why don't you let me study you?"

The story centers on Lieselotte Sherlock, an evil mage from the original manga.

When "Nice Guy" Asai Manatsu's marriage proposal gets rejected, he thinks his day can't get any worse, until a Knight in Skull helmet tries to kill him! He's saved by a beautiful, silver-haired swords-woman and told to flee, but his nice guy impulses are too strong and he saves her from an attack, getting himself killed in the process. As he dies he wishes to be reborn in a world where people won't judge him for taking care of others...

Due to the existence of a different dimension that erodes the world, the human race has been destined to be destroyed ... and its whereabouts are left to a certain "love"! Seijiro Kasugayama, a young man who fights as a hero with a girl born as a [weapon] Misaki Yamabuki. When the love of two people begins to move, the battle with fate begins!

While Arata and the rest of girls are training to go to Dante's Gate, Anastasia goes to Biblia Academy to investigate a strange event that is related to "The Demise." *Note: Chapter count includes 1 extra.*