In the not too distant future, mankind battles over O-Parts, relics from an ancient civilization. It takes a special kind of person to unlock the full potential of these remnants from the past, and a unique breed of humans known as O.P.T.s (or O-Parts Tacticians) become a force to be reckoned with. Unfortunately, O-Parts can be used for good or evil purposes. Jio is a young boy with a tragic past who only trusts one thing in the world: money. Little does he suspect that he is actually a very powerful O.P.T., and inside him sleeps a demon of incredible ferocity. He meets up with a girl named Ruby, and together they decide to embark on a dangerous quest to discover as many O-Parts as they can. Will Jio help Ruby realize her dream of becoming a world famous treasure hunter? More importantly, will Ruby help Jio realize his dream of--world domination?! (Source: VIZ Media) *Notes: \- Includes one extra chapter. \- Includes the one-shot "Trigger" (トリガ)*

Meet the Sakamotos...a typical, upper middle class family of six with one peculiar quality-namely, they're all uncannily good-looking! That is, except for one member of the clan-14-year-old Akira. At that awkward stage where teenagers feel out-of-place in general, Akira believes he's average in the looks department, which simply doesn't measure up. How can he be around his family when he feels like he's being judged against them all the time? Will Akira's complex about being "different" cause him to turn away from the people who love him most? (Source: Digital Manga Publishing)

Meet Rio: a callous orphaned boy living in the slums. At only 7-years-old, he realizes he’s actually the reincarnation of Haruto Amakawa, a Japanese university student with a tragic past. While still reeling from this shocking epiphany, Rio also comes to learn that he possesses extremely potent magical abilities and uses his new powers to solve the kidnapping case of a little girl. His good deed is acknowledged, and he’s rewarded by being enrolled into… a prestigious academy for noble children...? (Source: J-Novel Club)

Get ready for a high-energy prison comedy! Prince Elliott is engaged to Rachel, the daughter of a duke, but he has his eyes set on someone else. He decides to break off their engagement by accusing Rachel of a crime she didn't commit and throwing her in prison. Little does he know, Rachel has already heard about his plans...and she is thrilled! To her, prison sounds like a fun vacation with no lessons and no annoying servants. She is more than ready to laze about and live the slow life! Surrounded by all the comforts she could want, Rachel thoroughly enjoys everything the dungeon has to offer while tormenting the prince however she pleases! Her free and merry prison life is just beginning! (Source: J-Novel Club)

On the first day of school, Tamura Masafumi sees Seiwa Narumi and immediatly passes out. It is discovered that when Tamura was a kid he had psychic dreams and could predict many events. He thought they had all disappeared but at the beginning of Juniour High he has another one, and it shows him having sex with another man! Tamura refuses to become gay and swears to prevent it. When he sees Seiwa, he realizes that this is the other man in his (now frequent) dreams! So Tamura treats Seiwa quite badly in hopes that he will leave him alone, however, Seiwa has other plans. What will happen between these two? There are several side stories in the anthology Aruji no Oose no Mama ni.

Fujimura is a loner delinquent at his school. Feared by his classmates since the first day of high school, he's had no friends and usually ditches class. But even his standoffish nature can't hold up when a class president with a few screws loose comes after him! And two more class presidents. They're a few cards short of a full deck too. (Actually, he's more like the tsukkomi in a world of boke.) (Source: MangaHelpers) *Includes 6 one shots and 1 extra chapter.*

Exceptionally gifted to his own detriment, Prince Cecil had always found life effortlessly mundane. One ordinary day, his life took an unexpected turn when he became engaged to Miss Bertia, the Chancellor’s daughter. This engagement, however, was anything but typical. “Prince Cecil! I must confess – I am the villain of this story!” Bertia’s declaration was startling. She claimed to have memories of her former life, where she had been the antagonist in a “Otome game”. Her lofty ambition was to excel as a villainess and thus have her engagement annulled. However, despite her plans for various misdeeds, her attempts have always been unsuccessful. Is her fiancé, who aspires to master villainous finesse, simply misguided in his endeavours? *Source: Hanashi Media*

High school student Tasuku Mizuochi has a secret he knows and a secret he doesn’t. Even though he punches, kicks, and otherwise abuses fellow karate team member, Ryouta, on a daily basis, Tasuku has hidden feelings for his childhood friend. When Tasuku’s mother died, Ryouta was always there to comfort him, and these emotions grew over time to become something else. Confused and embarrassed by his secret crush, Tasuku takes his frustrations out on Ryouta to keep him from ever knowing the truth. When Tasuku learns that his late mother may have been an “ageman” (ah-gay-man) – a woman who brings men good fortune – he starts to believe he’s inherited these powers, too. Can having the ability to influence luck give Tasuku and Ryouta a future together? Or will all the people crawling out of the woodwork wanting to use Tasuku's power cause him to run screaming for the hills?! (Source: Dokidoki)

Meet Megumi! She's petite, adorable, and a total eye-catcher. In fact, she reminds almost everyone at school of the very elite (and very missing) boy student Kei Yoshikawa. Whispers and wild rumors begin to run riot from the hallways to the exclusive school rooftop...and the most powerful clique on campus has their sights set on sweet Megumi, too. Can her good friend Makoto shield her from a showdown and help her "skirt" the issue? Are some secrets just too big to keep? (Source: Digital Manga Publishing) *Note: Chapter count includes an omake.*

The life of Tomoya Aki, a highschool otaku working part time to support his BD hoarding. With remarkable luck, he bumps head-first into, Megumi Kato, the most beautiful girl he has ever seen. Naturally, the meeting twists his life into a complicated torrent of relationships. Eriri Spencer Sawamura, his half-foreigner childhood friend who's always valued her relationship with MC. Kasumigaoka Utaha, a cold, composed renowned literary genius who shoves everyone aside from our protagonist. What is this? An eroge introduction? The tale of a small not quite doujin circle, but not quite indie studio's journey through the tough territory of comiket and beyond.

Rena Rubel is a beautiful woman who has faced her share of hardships, as she was offered as a sacrifice by her own father, Marquis Rubel. She manages to survive and one day encounters a man named Lin, who belatedly discovers she is a powerful warrior who can hold her own. Rena gifts him with the elusive altar stone, and he promises to pay her back. They agree to meet again, and she continues to travel with her maid Yuni, seeking her father for his sins of the past. Can he be forgiven? (Source: WEBTOON)

Nicknamed "Belle Poupee"--the Beautiful Doll--duke's daughter Lady Leticia is admired for her elegance and delicate beauty. But behind her porcelain mask lies her true self: a bold and compassionate soul, more knight than damsel. She ends up engaged to the infamous second prince, Gilbert, whose cursed crimson eyes and icy demeanor have made him the subject of troubling rumors. Fate binds together an infallible Princess Charming and a lonely, awkward prince as they search for their happily ever after in this ultimate role-reversal love story. (Source: Manga UP!)