Maiku Kamishiro's past has always been somewhat of a mystery to him. The only clue he has to who his family might be is an old photograph showing two young children, a boy and a girl, playing in a small pool outside of a blue house. In an attempt to find his family, he moves to this blue house and begins working as a programmer. He's living a comfortable life until the day two very different girls show up at his door, both in possession of the same photograph, and both claiming to be his twin. With no way to prove who is a relative and who is a stranger, Maiku allows both girls to move in with him until they know for sure. 

(Source: ANN)

The "Noblesse" Cadis Etrama di Raizel, also known as "Rai," is enrolled in Ye Ran High School by his servant Frankenstein to stay hidden from the sights of the Union, a mysterious organization out for Rai's blood. Rai commences his life as a student, making himself familiar with his classmates and the daily activities of humans. However, his new life is far from peaceful, and Rai is soon forced to save his new friends from the hands of the Union that had abducted them. Meanwhile, M-21—a Union agent gone rogue during Rai's rescue operation—joins the Ye Ran High School security staff after a proposition by the school's director, who happens to be none other than Frankenstein himself. On the surface, M-21 is a prim and proper employee, but in truth he is shackled by his former ties to the Union and the inevitable consequences of betraying the organization. To further complicate matters, Nobles Regis K. Landegre and Seira J. Loyard enroll in the same school to investigate the Noblesse. While the Union conducts a manhunt for M-21 to extract clues regarding their missing agents, Rai is forced to keep his identity hidden while protecting all that he holds dear. [Written by MAL Rewrite]

Led by Kakashi Hatake, Naruto Uzumaki, Sakura Haruno, and Rock Lee are tasked to escort the extravagant Prince Michiru Tsuki and his spoiled son Hikaru to the prosperous Land of Moon when the two return from a long trip around the world. As if guarding two whimsical high-ranked individuals was not challenging enough, the prince's reckless decision to acquire an entire circus during their journey—mainly to entertain Hikaru's wish of owning the saber-toothed tiger featured in the show—further propels the mission into disarray.

Just as things are finally settling down, the arrival of Michiru's convoy at the Land of Moon is met with an unforeseen crisis—the greedy Chief Minister Shabadaba has taken over the country with the assistance of mysterious, powerful ninjas. While Kakashi's team relentlessly fights the enemy by any means necessary, the two princes are forced to confront a new outlook on life through adversity.

[Written by MAL Rewrite]

In a tumultuous effort, the Sunagakure ninjas attempt to repel an unforeseen invasion of mysterious armored warriors on the Land of Wind. Shortly afterwards, the same armored troops led by Temujin—a skilled knight of impressive power—ambush Naruto Uzumaki, Sakura Haruno, and Shikamaru Nara, who are on a mission to recover a lost ferret. Naruto and Temujin engage in a fierce fight that ends with both of them falling off a cliff.

Taken aback by their friend's sudden misfortune, Sakura and Shikamaru witness yet another alarming development: a massive moving structure appears out of nowhere, ravaging any trees and rocks in its path. While Sakura sets off to find Naruto, Shikamaru infiltrates the imposing fortress in hopes of learning more about the critical situation. 

Entangled in a relentless conflict, the Konohagakure ninjas join forces with their Sunagakure counterparts to defeat the common enemy. However, amidst the turmoil, a clash between two different visions of an ideal world emerges.

[Written by MAL Rewrite]