Average, everyday Japanese gameaholic gets sucked into an alternate world where he has summoner powers and life keeps turning out to be like one big video game

Yukinari Sasaki is an average high school boy who has gynophobia (female-phobia)...and an allergic reaction when girls touch him. One day, he falls through his tub to a bath to an alien planet called “Siren” where the population is 90% female. There he meets the sweet Miharu, who he can touch without breaking out into a rash! When the pair returns to earth, they’re joined by a wacky collection of friends and enemies who make every day one of laughter, life lessons, and fan service!

Well, I don't think this is an artbook but instead, it seems to be a series of illustrations(of varying quality)? Illustrated by Ji-Yun Chae aka kkuem

The classic Chinese tale of The Three Kingdoms--with all your favorite historical figures cast as cute girls! As the Han Dynasty collapses, two mighty warriors--Zhang Fei and Guan Yu--stand strong against the tide of rebellion. But because these fighters are female, their dreams of fighting in the Imperial army are nothing but dreams... until they find a patron and like-minded brother in Liu Bei, an idealistic descedent of royalty with dreams of his own. Forging a pact, the three form a volunteer army dedicated to restoring peace, which means first defeating three deceptively adorable sisters who oppose them, and who have their own, definitely cuter, plan for China's future... One thing's for sure--history's about to get a makeover!

To protect the earth from the "eques" and save the human race from an alien menace, the young Akira has to fight to the death. Even if that requires sacrifices...

A period drama set in 17th century Japan ten years after the Battle of Sekigahara, Gaiakitan tells the tale of of Sanada Yukimura assembling his team of ninja, the "Sanada Ten Braves." The story follows a mysterious and talented ninja, Kirigakure, who is reluctantly drawn into Yukimura's rebellion against the Tokugawa clan.

Sayori has had bad luck with men all her life. One day, she gets drunk and starts reminiscing her old clubmate, Kimika, when she moves in next door! What sort of past do the two have and what sort of future will they have now that they've met again after all these years?

Mikage Tarou is a poor 25-year-old writer with a secret: He's the ghost writer behind an author that has recently become wildly popular, Nagareboshi Ryuusei. Since Tarou's ghost writing is strictly confidential, everyone he knows believes that he's something of a failure. His personal life doesn't make him look very successful either, as he didn't acquire a very prestigious education and he's never slept with a woman. His publishing company doesn't treat him with much respect, and he's always behind on his apartment rent. His personal life is looking more interesting lately, though. He has a thing for his landlord, an innocent and pretty young woman named Mabayu, and his sexy, uninhibited neighbor Hikaru keeps causing all sorts of awkward situations. Will Mikage ever be able to attain any kind of public success, and will he ever end up with Mabayu?

Mizuno Kaori attends an all-girls high school and likes to spend time with her friends after class playing soccer. They'd like to create a club, but they're one member short of creating a team and people think it's foolish for girls to play soccer. Studying at the same high school, Umezawa Hikari is very popular among the boys but doesn't talk much. What most people don't know is that she plays football pretty well and dreams of becoming a national player competing in the World Cup. She then joins Kaori's group with plans to challenge a boy's soccer team from another high school. If they can defeat the boy's team, then they can let people know that they really mean business and this will also serve as a small step towards her dream. [dareka]

Ogawa Tomoo, a high-school boy, who can't figure out why his classmate, Oomori Yuka, likes him so much. Unlike him, she's friendly, upbeat, excels at sports and is one of the most popular students in the school. Tomoo doesn't understand why someone so attractive would be interested in someone like himself. He decides to push Yuka away for her own good but her persistence eventually pays off and he can not help but be attracted to her.

Hina, otherwise known as Guardian Hearts, is sent to Earth on a mission to protect the peace... and with strict orders not to let anyone find out her identity. So when Kazuya accidentally sees Hina transform just when she comes to Earth, he is forced to take her home with him. Because it’s ok to know about a secret identity if you’re family, right? At least that’s what Hina believes! But as if living with Guardian Hearts isn’t troublesome enough, magic girls now seem to be appearing everywhere and revealing themselves to Kazuya! Can Kazuya survive the attentions – and jealousies – of so many girls? One thing is for sure, Kazuya’s days will be anything but dull!

A legend says: "A long time ago, God created numerous hardships, he made statements to the world. That statement made each gatekeepers with outstanding abilities stay all around the world. They are called Hon." NOTE: On hiatus

A male science teacher and a female school nurse at a local school live in the same apartment building. Sometimes she visits his room and they drink together. A situation arises that causes some awkwardness in their relationship. Will they be able to resolve things?

From Kirei Cake: Kazusa is an adult (who looks just like a middle-schooler) that is coincidentally the new school doctor of the primarily female Wakabane Middle School! He knows everything about how the female body works, so just what lies in stock for our supposedly not-perverted heroine?!

Who must be protected is still an immature "holy mother". Who must be cleansed is a demon who leads people astray. The one who carries this burden is the student council's vanguard division. The school ground turns into the stage. The curtain of the exorcists' battle has opened!

From Chinatown KM: Okishiro Nagi leaves Tokyo to find her sister, who he hasn't seen for twelve years. Unfortunately, she lives in a very mountaineous place. So on his way, he sees a....monster...who says "eye to eye" and chases after him. He trips and falls into a pond but he can't swim. A woman - with cat ears - saves him. She also says "eye to eye". What!? His wild life shall begin!

Soujirou Yagi (23), an ordinary man in our modern society with nothing particularly special about him, is trapped in the mires of job-hunting failure, but believes that he has finally found salvation when he is offered a career as an illustrious Idol Manager. However, it is soon evident that his new vocation is not the easy, clean and prettily sparkling Idol-Managing life he was hoping for, and the two girls he has been placed in charge of both conceal their own insurmountable and terrifying problems. Between a girl who he can't hope to control and a girl who has no control, Soujirou Yagi (23), the unillustrious Idol Manager, comes to the grim and undeniable realization that if the three of them were to achieve any modicum of success, there are some sorts of things that idols definitely cannot do.

Hiroki's passed his high school entrance exams, and now he's looking forward to a peaceful, lazy spring vacation before the entrance ceremony. All of that is ruined on the morning he's woken up by Hinata, a stranger who claims to be his childhood friend. The truth is, Hinata is a "tsundere childhood friend" android made for him by his mad scientist neighbors in celebration for him passing his exam! With all the complications his new "childhood friend" is going to cause in his life, what will happen to the peaceful vacation Hiroki had hoped for? The oneshot was serialized on August 3, 2010.

What would you wish for if you could make a single wish? Sakura Yamato, an anti-social genius, knows his ideal wish. When at home, as he lives alone, he spends most of his time with his little sister collection, fawning over anything little sister related. Other than them, his only other conversation companion is a stuffed rabbit memento of his long dead older sister. But one day, the rabbit starts speaking out of nowhere, and claims its feeling for Yamato won't lose to anyone else. After transforming into a woman with rabbit ears, she states she is his sister, coming from Heaven to give him a single wish from God.

So you're a high-school student and love your teacher. Why? Well, big boobs, nice ass, etc. However, your “sister” loves you. Almost seems like a story with no end. Problems arise as expected and such, but what if your teacher that you love and your sister’s soul interchanged and switched bodies. Which one will you love now?

Welcome to the anti-underwear naked club. You're invited to join Hanako Tanaka in her quest to rid the world of underwear. Her cohorts are Akiko Yamada (A cup), and Mariko Watanabe (F-cup). Together with Hanako's male childhood friend (much to his chagrin) they strive to make a world free of undergarments....Or so they try.

Teshigawara Saki is a high school girl who lives in Roppongi with her perverted father and grandfather. Though she may seem like an ordinary girl, she has the extraordinary ability to open any kind of lock. Saki uses this ability for whoever asks, regardless of whether they are the police or yakuza. But with the organized crime situation worsening in Roppongi, this openness may end up getting Saki more involved than she would like...

Juushingura is about a samurai girl protecting her master and Oo-oku, a place where her master's concubines stay

In times gone past there was a Lord, one who loved Konnyaku. He loved it so much that he ordered his ninjas to protect the family of the finest Konnyaku makers in his land. The protection of the family continues even to today, Mamo-kun, youngest of the ninja family protects the innocent and naïve Yuuna from sinister forces, though more often from herself.