Which is the real me? The 18 years old heroine, Hinata Yuuki, lost her memories in an accident. Despite this, she lives an energetic life, until one day, strange things start happening to her: a diary that doesn't belong to her, a handsome guy who she has never met before suddenly talks to her, and an abnormal constitution that makes her fall asleep at a certain time. The mystery deepens, and love begins. This is a romance x mystery unlike no other!

Hiraga Josef Kou, a genius scientist, and Robert Nicholas, an archives and cryptanalysis expert. The two work as a team as the Vatican's "miracle examiners," traveling the world to investigate the authenticity of claims of miracles. Source: Anime News Network

Valeria Costacurta, a 16-year old girl from a formerly prestigious noble family, has been chosen to become a Dominas due to possession of a crest. Only those who possess a crest tattooed on their body are able to wield magic, and due to the low odds of possessing a crest (roughly one in ten), Valeria accepted her role as a Dominas in order to revive her family's noble status. She wants to achieve this with her own strength as her lifelong dream, and to her, the first step to accomplishing this dream just came her way with the appearance of her own crest. While every other Dominas, being maidens, are paired off with female partners (called Hiera-Glaphicos) in order to protect their purity, in her case, Valeria's Hiera-Glaphicos is the young man known as Dimitar Richternach. He comes off as foul-mouthed, brash and tactless according to Valeria; Valeria, on the other hand, is viewed by Dimitar as haughty, overbearing, and completely clueless about the world. Dimitar's aunt, Orvieto Richternach, assures Valeria that he will never lay a hand on her—because Dimitar only has eyes for older women. Their adventures begin when their first assignment is a secret mission—to investigate a supposed rebellious uprising in a nearby city, except things don't go as they were supposed to, and a simple scouting mission quickly turns sour.

Noriko is just getting started as a junior reporter for the Asagake Times. She wants to cover the hard-hitting issues, like world affairs and politics, but does she have the smarts for it? Thankfully, her overbearing and math-minded boss, Mr. Seki, is here to teach her how to analyze her stories with a mathematical eye. In The Manga Guide to Calculus, you'll follow along with Noriko as she learns that calculus is more than just a class designed to weed out would-be science majors. You'll see that calculus is a useful way to understand the patterns in physics, economics, and the world around us, with help from real-world examples like probability, supply and demand curves, the economics of pollution, and the density of Shochu (a Japanese liquor). Mr. Seki teaches Noriko how to: Use differentiation to understand a function's rate of change Apply the fundamental theorem of calculus, and grasp the relationship between a function's derivative and its integral Integrate and differentiate trigonometric and other complicated functions Use multivariate calculus and partial differentiation to deal with tricky functions Use Taylor Expansions to accurately imitate difficult functions with polynomials Whether you're struggling through a calculus course for the first time or you just need a painless refresher, you'll find what you're looking for in The Manga Guide to Calculus. (Source: No Starch Press)

A priest and a young warrior with mysterious pasts happen to cross paths when they save a seer-in-training from an attacking monster during their separate journeys to visit the oracle. Each seeks advice to help find someone very important, but once they reach the oracle's residence, trouble meets them there as well. Thus begins a fantastic tale that involves humans, dragons, phoenixes, and an ancient kingdom caught in the middle of an attempted revolution. Note: Volume 1 contains a one-shot titled "Seiju no Kajitsu" about a young witch who seeks the legendary "fruit of the holy tree" in order to save her fiance's life. Another Note: The series ends at volume 4, but volume 5 contains 2 side stories related to the main characters.

2/3 Ai no Kyoukaisen revolves around a young man who is a hikikomori, NEET, and 2D-girls otaku. Instead of going to school, he spends his time playing bishōjo games. His childhood friend Hime Takanayagi, and his family, attempt to try to bring the young man back to normal society. The protagonist is torn between his love of the girls in his games, or the girls in reality, which results in a struggle within himself to decide which girls he loves the most: those from the digital world, or from the real world. (from Manga-Updates)

At the age of sixteen, Lillia awakened to her Holy powers and became the Saintess. Surprisingly, she retained memories of being a Saintess in her previous life as well. Fueled by frustration from the mistreatment she endured in her past life and the strict rules of the Temple, she vows to live her new life as she pleases once again as the Saintess. As if guided by fate, Lillia crosses paths with two young men from her past life, drawn together through a series of peculiar events. In her second life as a Saintess, she begins to uncover the mysteries surrounding the role she holds. Amidst all these intertwining circumstances, a question lingers: Will Lillia achieve the freedom she dreams of and live her life on her own terms? (Source: POCKETCOMICS) *Note: Includes six extra chapters.*

Since before the dawn of memory, one thing has defined human history: the war between ninjas and yakuzas. This coarse and manly manga follows two members of these warring tribes who fill the gutters of modern Tokyo with blood to determine which elemental force will reign supreme! (Source: Kodansha USA)

Fourteen-year-old Kakeru must aid Ayano, a teenage psychic, and her friends evade capture by a secret organization training young psychics as assassins. (Source: Del Rey)

Despite being born with extraordinary powers, Zhao Xiaotian suffered many hardships. After an explosion, he followed the popular trend and transmigrated to another world. But even there dark forces would not let him go. Faced with assassinations, kidnappings, and murder attempts, Zhao Xiaotian was fed up. So he joined the most powerful cultivation sect — Xiaoyaomen. Follow his path of cultivation to the peak of power! (Source: Kuaikan, translated)

Kendo champ Suguri Toma may be super-athletic but he's not spectacularly bright. One day, a girl named Itsuki Aizawa shows up, and says she's on the run and needs someone to hide her. Toma is instantly smitten by Itsuki and vows to become her protector and help her make it to her upcoming ballet audition. But the next thing he knows, this blond dude named Karma shows up and snatches Itsuki away. Toma wants so badly to be with her that the next thing he knows he's willed himself to this other planet/dimension called 'Tao.' Turns out that there's life all over the universe but not enough resources to support everyone, so delegates from all the worlds have gotten together and decided there'll be a big tournament to determine who gets to survive. The blond and strapping Karma turns out to be the team leader of the gladiators for Earth ... and Toma has stumbled his way onto the team, too. Let the intergalactic fight-for-your-right-to-exist games begin ... (Source: Tokyopop)

An amazing baseball player by the name of Keijirou Okamoto enters a high school that cancelled its baseball club 3 years ago due to its lack of success. After hearing this, Keijirou is determined to revive the baseball club by gathering students from other clubs including the tennis and track and field club. He not only wants to make a team, but wants to make it to the Koushien.