Kentarou's former shogi teacher taught him to (metaphorically) dive into the 81 squares of the shogi board. Thus, his nickname is "81 Diver". He has failed to enter the professional league of shogi competition. However, he continues to play the game for a living by gambling at amateur shogi clubs.

Hwang Taeja was bored. Bored of night clubs, bars and women. Until he met a mysterious woman who didn’t even bat an eye at his charm. How will the playboy win that person’s affection when all he did that night they met was to embarrass himself?

A new butler, Natsuo, has come to the residence of Wadou family where Aki works as a butler. Actually, both of them have made love in the past…? Their reunion brings back the memory of sexual pleasure–.

Konoe Subaru, a classmate of Sakamachi Kinjirou, has been serving as the butler of Suzutsuki Kanade in school. Due to an accident, Sakamachi discovers Konoe's secret…that he is actually a she!? Apparently she will be removed from her position if anyone at school finds out. What will unfold from this chain of events?

Through his hobby, which is exploring (peeping?) through the spaces in-between, Heisaku-kun ends up falling in love with his neighbor, Fumio-chan. However, it turns out that Fumio-chan has also been spying on Heisaku-kun all this time. Will this uncontrollable pair's hidden love ever be realized?

Ryotaro is a boy who loves robots and lives out in the country with his three sisters but he's headed to Tokyo for high school. Before leaving, he runs across a humanoid military robot and has a fateful encounter with its pilot, a cute teenage girl who calls herself La Vie en Rose. Ryotaro will almost certainly meet her again in Tokyo, considering his family connection to the production of these humanoid robots–his father worked with them.

Goryo Daisuke is still unsure about which club to join. When he meets the three girl members of Mysterious Research Club while looking for the school's warehouse, he gets hypnotized to sign the registration form. Suzu who is obsessed with scary curses, Chiaki who only relies on her monstrous strength to perform dangerous magic tricks, and Kotone who can control people by hypnosis.

Oka Kotarou, a regular 17 year old, is quite the player. But the number of times he has come while having sex is a big fat zero. Till one day, he decides to try anal masturbation. But suddenly, his childhood friend Murashige walks in while Kota is in the middle of his experiment. And what's more, Murashige offers to help…?!

This series, a joint project between the rising star Asumiko Nakamura, and renowned director of Revolutionary Girl Utena, Kunihiko Ikuhara, weaves a strange, surreal, and often dark comedy resplendent with ruffles and lace. It is on the surface a farce about a young girl traveling with her lover, some sort of bear-type creature, but as to be expected of Ikuhara, it's multi-layered.

Shijima Rui, a potter, and Ubukata Toriko, a cram school teacher, finally got to live together. Just like any newly-wed couple, because of their different backgrounds and lifestyles, they had to learn how to accommodate each other. Learning how to take care of a baby and getting their families' recognition were also the challenges they needed to face. But how would Shijima going to prove his love for Toriko when they met with a new love rival?

The N°1 dream of every woman in the whole country, Charisma's model Shinsato Yui. Yanada Aki was scouted as a future model in the rural Do. Aki admires Yui, the cool Yui… Even if they're about totally opposites, the two become close friends. However, Yui very quickly seems to be part of Aki's work, love and a threat?!

When they were 12 years old, Runa and Ren were very much in love, but Runa’s mother was against it – they were far too young. Ren did the unthinkable, tried to have the two of them commit suicide together rather than be apart. The suicide was a failure but both kids were hospitalized with serious injuries. It didn’t break them apart but eventually Runa’s parents were able to separate them. Several years pass and Runa has moved on with a new boyfriend named Shou when Ren suddenly shows up attending the same high school, very sexy and still in love with her, and suddenly her life is very complicated…

Maria discovers her invisibility powers when she is 5 years old, but there's a catch – whenever she feels calm or depressed, she starts turning invisible against her will. The only way to turn back or stay visible is to make sure she has heart throbbing doki doki thoughts available at a moment's notice. What better way to keep her heart throbbing than to hide in her handsome senpai's house, naked and invisible, and watch his most private moments? A new scifi work with a slightly(?) hentai heroine by the same artist that brought us Midori no Hibi and Mahou no Iroha!

Self-conscious gay, Seto, encounters well-dressed Kurusu while he was in the middle of crying from a broken heart. Which progresses to Seto following the man to his flat, where he confesses the reason behind his tears, among some other developments…

Senou Natsuru is a normal high school boy. One day he wakes up to find himself turned into a girl. A stuffed tiger "Harakiri Tora" comes to life and tells him to fight as a female psychic fighter "Kämpfer". Having no idea about what's going on, Natsuru is involved in the battles against other "Kämpfer". "Kämpfer" is the German word for "fighter".

Seven years ago, Touda and Oshikiri crossed the friendship line once. Right after that incident however, they chose to pretend nothing had happened just so they could go on being best friends. But life is never so simple and seven years later, they begin to see the strains in their relationship show.

On the surface, Yukitou Youji is a young part-time rider who aims to cycle around Japan, but behind the scenes, he is a "Black Angel," an executioner of the dark who punishes the criminally insane with a single spoke of his bicycle. As Yukitou gets caught up in various cases, he finds allies in former detective and immortal monster Matsuda Kyouji and beautiful assassin Leila, who double-crossed the enemy, and challenges the giant evil organization Dragon Fang Society to a fight. A fierce action-romance that you won't be able to stop reading!

Sato and Hiyoko are doing homework together, but things escalated quickly.

Riko Mitsumi is sixteen year-old girl who is pretty and a good student. She would be like most girls if she wasn't constantly dreaming about sex and using a pseudonym to write about it.

The hero has defeated the Demon Lord and peace has returned to the land, but some day in the distant future, the Demon Lord will return. In order to ensure that the hero's bloodline will remain to defeat him once again, women from across the world have been gathered to form a harem and bear his children. The series follows the various (and often incredibly lewd) conversations the members of the harem have to kill time as they wait for their turn with the hero, and for their children to be born afterwards. Note: The series is published in a seinen magazine by Cool Kyoushinsha, but under the name Kuruki Kaname, which he generally uses for hentai.

Chu Qing, a Swordsman, accidentally entered the Fairy Realm 300 years ago. During those 300 years, he began his cultivation journey. Upon reaching the Realm of Eternity, he unexpectedly opened the Hall of Time and Space and returned to the time he was 17 years old and lived on the Earth. But, it turned out that it wasn't the same Earth he once lived in. It was a reversed world where Women act like Men and vice-versa! And hence, his journey to conquer all the strong women of this 'Reverse World' and return to his previous world began. [Written by MCITGAMER.] ---

High school freshman Hirano Haruto moved into the dormitory of the school he wanted to attend. Morioka Touji, Haruto's guidance manager, who is surrounded by dark rumors, didn't fulfil his job to guide Haruto. However, Haruto finds that Morioka actually isn't as bad as everyone thinks he is…?

Sekine Keiichiro is handsome, intelligent, and popular. He’s a jack-of-all-trades who’s loved by women. Loved, that is, until they find out he’s passionless and stoic and completely lacking in conviction. In a moment of self-reflection he starts hunting- can anything make him feel?

1) Electricity (Denki) A high school student despairs of ever making friends on account of his appearance scaring everyone off. However, the new transfer student with the unique and 'electrifying' physique shows up in time to prove him wrong. 2) I Don't Wanna Hold On You (Dakishimetakunai) When middle-aged salaryman Masato is laid off, student Tatsuya hires him to take care of his apartment… and other, more personal services. But when Masato starts to have doubts about accepting Tatsuya's money, what will Tatsuya do to stop him from leaving? 3) Reason For Desire (Yokubou no Riyuu) The rich and lonely young businessman gets into a scuffle with a castoff vagrant. He gets a bit more than he bargains for when he takes the man in as live-in housekeeper. 4) Secret Knife (Himitsu no Naifu) Two solitary people walking similar paths, one an assassin for the yakuza, the other a shinigami, meet and find their way to mutual love and understanding. 5) Rose and Knife (Bara to Naifu) Sequel to Secret Knife. Yato comes upon an old partner who is bent on "reteaching" him how to be a ruthless killer once again. Kamui, however, will do anything to keep that from happening. 6) Keep Up Your Right! (Migikawa ni wo ki wo tsukero) I Don't Wanna Hold On You omake