Uguisu stands out from ordinary teenage girls. Spending most of her time in the library and never appearing in class, she still somehow manages to score full marks in tests. Though she is difficult to deal with at times, I developed a strange relationship with her. One day we were entrusted a strange order to investigate whether the genius mathematician Kiryu is actually a magician. We then went to the Kirin Mansion, the place where professor Kiryu resides. And then two days later, professor Kiryu became a headless corpse. Though the suspects are limited, the intriguing results shows that everyone here are clean!? Is the professor really a magician? Is this really a murder case? Are there any victims? Is there an actual culprit? These doubtful questions will be directed against through different "logical arguments." (Source: Back cover of the novel)

Four love stories from Kazumi Kazui and Miyuki Kitagawa.

Neither human nor demon. Landros is a lonely half-demon persecuted by both sides. He naively fell in love with Char, the only girl who has ever shown him kindness. And he was determined to put an end to the war that threatened her. Manipulating a wide variety of weapons with his rare spatial magic, he single-handedly defeated the evil demon lord! The strongest man began a slow life earnestly earning money to help his friends, even while being called a pervert and a weirdo (?)! He was happy to see Char again, but behind his back, his enemies were trying to use her as bait to lure him into a trap...... (Source: TO Books, translated)

Claudia, the eldest daughter of the Rosenheim family, and Issac, the eldest son of the Lampertz family, are childhood friends who have been bickering ever since they were children. Whenever they see each other, they fight and argue… but they have skipped the “enemies to lovers” part of the story, and go directly to “engaged to marry” instead! It's because Claudia's magical powers are going out of control, but how will Issac help her…!? (Source: 7iro Comics, translated)

Raising and protecting is to eat. A mononoke sigle who eats nightmares (monsters) hunts nightmares in the human world for food. Sigre picks up a young man-like monster in the world where Mononoke lives, the phantom world. As food, Shigure tries to raise a young monster until he grows up.