"I've made up my mind! I'm going to steal that ship!"

All source of life originates from the Grand Lake.

At this very sacred lake, the battle of Ades Federation and Turan Kingdom has begun. Ades Federation, armed with crushing force and massive battleships and its sights set to conquer the world, invade the Turan Kingdom. With the Ades troops heading to their beloved country, Turan now lies at the brink of collapse. The princesses of Turan (Millia il Velch Cutrettola Turan and Liliana il Grazioso Merlo Turan) look on as a small vanship named Vespa cruises above their heads.

"We'll steal your flagship from now, from this battle field!"

The Vespa continues to weave through the barrage of bombs, while the fleets of Ades close in on Turan.

What are the motives of Luscinia, the man leading Ades Federation into the war? And what is the secret behind 'Exile'? 

Shingo's school is decided to be joined with a girls' school. As a selected student, Shingo temporarily transfers to the girls' school until they officially consolidate. He meets various unique girls there, but all girls dislike male students. To remove their misunderstanding, Shingo works hard and...

[Edited from ErogeShop]

The school adventure story revolves around Kaito, a puzzle-loving freshman at the private high school named "Root Academy." He is selected as a candidate for "Phi Brain" for his extraordinary mental skills. One day, he and his childhood friend Nonoha tackle the "unsolvable puzzle" hidden in the underground ruins near the school. They are guided by the mobile device given to Kaito by the student council president.

The puzzle is the "philosopher's puzzle," a life-threatening creation of a mysterious intelligence group known as "POG." When he defeats the puzzle, he is designated as a "Solver." Together with Nonoha and other Solvers, Kaito battles POG at "philosopher's puzzles" all over the world.

High school 2nd year, Amano Yukiteru, is a boy who has problem making friends. He thinks of himself as a bystander and will always write down everything he sees in a cell phone diary.

Tormented by solitude, Yukiteru began to imagine things like a friend called Deus Ex Machina who is apparently the Lord of Time & Space. Seeing Yukiteru's miserable state, Deus gives him a new ability. His diary will now record events that will happen in the near future. Yukiteru is then forced to participate in a game which the winner will become Deus's successor.  

One day the high school student Yachi Haruaki received a mysterious black box sent by his father from abroad. It was a "Cursed" object which could assume human form. The black box whose name was Fear came to Haruaki wanting to rid herself of the curse. Together with Haruaki and his boarder Konoha, Fear decides to do helpful things in order to neutralize the negative energy that was built within her, to be free from the curse that bound her.  

Fate brings two people who live in the same condo together on a typical afternoon. Ozawa (26) has just broken up with her boyfriend of five years and was in the process of trying to rebuild her life when she meets Oyamada who lives a couple floors below her. He is somewhat of a loner although he does have a few friends and his room is cluttered with all the random stuff that his impulse shopper brother sends him. Ozawa takes an interest with all the things in his room and the two start a friendship that slowly turns into something more.

The story revolves around a poor high school student named Satou You. Satou goes to the supermarket one day and discovers a bento (boxed meal) on sale at half price. Just as he reaches to grab it, he ends up on the floor unconscious. Satou has just entered the fierce, no-holds-barred supermarket survival battle for half-price bento.

Taking place 10 years before the events of Fate/stay night, this series chronicles the events of the Fourth Holy Grail War. 

Foreign exchange student Alyosha Stalina has been attending a Japanese high school for 3 months. She comes from the nation of Solessia but she is yet to fit in with the other students because of her unfriendly demeanor and cold personality. Rightfully so because Alyosha is a trained assassin that has been murdering people since she was 5 years old. Officials in Estolakia, a country devastated by the attacks from Solessia, found the orphaned Alyosha and trained her as a top notch assassin to work against Solessia.

Her most recent and soon to be last mission is to murder the president of Solessia who is to attend the high school she has infiltrated for 3 months. However, the mission is aborted and she is ordered to remain a student. The only thing Alyosha knows how to do is to be an assassin and has never learned how to be a normal teenage girl. Will Alyosha be able to complete her most difficult mission yet?  

Shun, Kaname, and the twins Yuuki and Yuuta have been friends since kindergarten. It's a little hard to tell if they actually get along or not - but even as high-school students, they hang out together. Recently, they've had a new addition; a half-Japanese transfer student Chizuru, who has started to liven up the group. This manga is really just about their daily lives, which aren't particularly passionate or exciting. A tranquil and sometimes comedic story of youthful friendship...

Kawakami Momoyo is a notorious, woman-chasing, large-breasted master fighter. She and her friends at school end up in all sorts of weird situations, often involving people attempting to defeat Momoyo. Now there are new transfer students from Germany joining their class. Who are these new students, and will they fit in with the crazy bunch surrounding Momoyo?  

Yukari discovers the classic wrestling manga "Kinnikuman" and decides to host a tag-team wrestling tournament. The residents of Gensokyo begin to pair off and train...

All her life, Chihaya's dream was to see her model sister become Japan's best... That is, until a quiet, unassuming transfer student named Arata tells her otherwise. A dream, he explains to her, is something she needs to work at herself.

Arata plays a competitive version of a traditional Japanese card game--known as Hyakunin Isshu--in a way Chihaya has never seen before. After taking Arata's place in a game, Chihaya discovers she has a passion for it. Now Chihaya wants to become number one in the world, the Queen of Karuta.