An alternate Code Geass story in which Lelouch's fate is unknown after his meeting with C.C., whether he be dead or alive. Nunnally makes a Geass contract and gains the power to read the lines of the future. She also obtains a new body and takes up piloting an unusual Knightmare Frame.

I’ll play the villainess in order to destroy my kingdom! Princess Lilnette, who hates her homeland, plots to break off her engagement by being rude to the crown prince of a neighboring country…? *Source: MangaPlaza*

With a deep gaze, Oshima received a confession of "I love you!!" from his classmate, Hiyama. And naturally, astounded by his confession, Oshima rejected him as he didn’t believe love between men and that made Hiyama became discouraged. Trying to face with an earnest feeling, he’s immediately became interested in Hiyama. However, Oshima can’t be honest with himself… Are they friends? Or lovers? Be that as it may, both of their relationship will change!!

A boy who wonders why his younger brother Yuuki started dressing like a girl, and decides to see what all the fun is about by trying on some of Yuuki's clothes.

In a small town by the sea, Shio spends peaceful days helping out in his family's shop. But he has always been troubled over his barren relationship with a married person (sex friend). One day, he meets a young boy named Someto who moved from the city. His relationship with his mother was strained, and Someto ran away to the countryside, trying to heal his heart. Shio then came to look after him as a "nice elder brother." However, he gradually realizes that his emotions are beyond that. On the other hand, Someto has begun yearning the gentel Shio. But he happened to see Shio kissing his sex friend, and he came to find out about his "adult" side...? A naïve lonely boy x a caring beauty who tends to be swept away. The two immature people slowly get to know love. (Source: East Press, translated)

Anthology of one-shots by various mangaka featuring traps. Each volume of the series carries a different theme.

In the year 2010, the Holy Empire of Brittania declared war on Japan. Powerless to stop them, Japan surrendered in less than a month. Freedom was lost and Japan was renamed "Area 11" and its people became known as "Elevens." Lelouch is a Brittanian and his friend Suzaku, born an eleven, has achieved the status of honorary Brittanian. As a boy Lelouch vowed to crush his own government, but now seven years later and in high school, he's accepted that he can't change anything. That is until he meets a mysterious girl that gives him the power to control people's minds - the power of Geass! He dons a mask and becomes the ruthless terrorist known only as Zero, destroying any who might stand in his path - including his boyhood friend Suzaku! (Source: Bandai Entertainment)

The Empire of Brittania has invaded Japan using giant robot weapons called Knightmare Frames. Japan is now referred to as Area 11, and its people the 11s. A Brittanian who was living in Japan at the time, Lelouch, vowed to his Japanese friend Suzaku that he'd destroy Brittania. Years later, Lelouch is in high school, but regularly skips out of school to go play chess and gamble on himself. One day, he stumbles on terrorists 11s who've stolen a military secret and is caught by a member of the Brittanian task force sent after them, who is Suzaku. As the rest of the squad arrives, Suzaku is shot for disobeying orders, while the military secret, a young girl, gives Lelouch the power to make anyone obey any order. He takes command of the terrorists and leads them to crush the approaching Brittanian force. However, Suzaku is secretly made the pilot of Brittania's brand new test model Knightmare, Lancelot. Lelouch becomes the masked king Zero to lead the rebellion to defeat Brittania.

Long before the events of Don’t Call Me Dirty, Hanao Kaji and Ryuuji Mita were close friends... When Ryuuji is left to raise his son Shouji as a single father, Hanao steps up to help him out. At first, their family life is happy and content, but Hanao's true feelings for Ryuuji become more and more difficult for him to ignore. The pressure of staying closeted eventually becomes too much to bear; Hanao leaves, choosing to run from his feelings and his fears of somehow “messing up” Shouji’s life when he starts getting teased at school for having two dads. Years later, when he comes home to care for his aging father and ends up advising Shouji on his blossoming relationship with Hama, Hanao realizes it's time to face his own past… and his future. (Source: TOKYOPOP)

In a long distance sorta-relationship with his crush, Shouji is crestfallen when weeks of ghosting turns into a confession; his boyfriend just isn't gay. Having struggled with his sexuality for years, Shouji throws himself into his work to distract himself from the rejection, but when a young homeless man called Hama shows up at the shop, Shouji finds himself curious to learn more about him and, hopefully, befriend him. Attempting to make their way in a society that labels each of them as 'dirty' and 'outcasts', as they grow closer the two men find they have more in common than either of them could have anticipated. (Source: TOKYOPOP)

It began with a mistake. When Tanaka and Nakata are given each other’s papers back, they come to a horrible realization... They have almost identical names. And test results. And body types. And taste in fashion. And sports scores. And hobbies. The list goes on, and as annoying as it is, at least they know they always have each other. And maybe, just maybe, their similarities run even deeper. (Source: TOKYOPOP)

It is set in an alternate history in 1853 with new characters. Britannia's Black Ships appear in the harbor of Uraga. Some years later, Lelouch Lamperouge — brother to a young blind girl named Nunnally — is the commander of the military counterinsurgence brigade known as the Shinsengumi, formed under the orders of the Shogunate to fight the Black Revolutionaries, a rebel group led by a mysterious masked individual known as Rei. In fact, these two organizations are one and the same, and they seek to combat in influences of Britannia. Geass is the ability to call upon and summon the armored entities referred to as Knightmares; Lancelot is one such Knightmare. (Source: Wikipedia)