Following a violent incident in his childhood, Alma Tandoji has been left an outcast at school and wants nothing more than to be quietly left alone. But one day Alma's solitary peace is shattered when a strange monster known as a Dark Stone attacks his hometown. Suddenly the boy finds himself thrust into the struggle between this strange creature and the ones fighting it: the Aiba Foundation and it's leader, the wealthy Ruri. Though reluctant to fight at first, amidst the battle, Alma learns that he possesses a power known as Sacred Seven that is linked to not only these mysterious creatures but also his forgotten past. Now, along with the help of Ruri and her bestpectacled butler Makoto, Alma must take up the mantle of protector to save the world from this new threat.
Rin Okumura is a seemingly ordinary boy living at the Southern Cross Boys' Monastery. One day, however, Rin encounters a boy who has been possessed by a demon. Amidst the struggle, he not only awakens latent powers sealed within him, but also learns that he is the son of Satan! No longer able to stay under the protection of the church and with his very existence straddling the line between human and demon, Rin decides to fight against his parentage and joins the True Cross Order as an exorcist. Now, the teen must attend the True Cross Academy and begin special exorcist training alongside his new comrades all while keeping his identity a secret; but can the son of Satan really become a true exorcist?
While the circumstances surrounding each protagonist are different, they each have a special, and destructive, power that is sealed by a magical object. They find assitance from an organization that allows them to train the gift to fight otherworldly monsters.
Both series feature a boy who seemingly gains powers randomly but then it's revealed what the true deal behind these powers are. Both series are slightly comedic at times, Blue exorcist more so than Sacred seven. Both series have fights in defense of humanity and a slight twist in who is the main villain at some point.
Fifteen-year-old Ichigo Kurosaki is a typical teen with fighting skills, two caring sisters and a special trait: he can see ghosts. However, when Ichigo and his family find themselves under attack by a huge beast, Ichigo discovers that there’s more to the supernatural world than the everyday specter. Vengeful spirits known as Hollows roam the world in search of devouring souls, and Shinigami – soul reapers – work tirelessly to defeat them and guide normal ghosts into a place called Soul Society. Ichigo valiantly fights the Hollow that threatens his sisters, but on the verge of defeat a Shinigami named Rukia gives him her powers, turning him into a Shinigami himself. Ichigo must now adjust to his new life of both vanquishing and saving souls for the sake of Soul Society.
Bleach and Sacred Seven are quite similar in character dynamics and storyline. Both include a supernatural power, monsters bent on consuming the protagonists, and a mixture of school and fighting.
The male lead is a powerful young man who is aided by a woman who releases his power (Ruri's crystals or Rukia's glove). There is also a slight rivalry between the male lead and a supporting male character (Ishida or Kagami).
In the near future, the outbreak of a terrible disease called the Apocolypse Virus places Japan under the military rule of a global organization called the GHQ - a group tasked with checking the spread of the virus and administering vaccinations. Apathetic high school student Shuu Ouma lives in Tokyo, spending his days editing videos and trying to be left alone. But things change when he meets the beautiful pop idol, Inori, who is on the run from GHQ soldiers. While trying to save her from her captors, he acquires a mysterious power called the Void Gene that allows him to pull items or weapons from anyone under the age of seventeen. Now, Shuu must decide whether to join the efforts of the well-funded radical terrorist group "Funeral Parlor" and fight against the GHQ, or shrug off his newfound power and resume his normal life - assuming that either the GHQ or Funeral Parlor's charismatic leader, Gai, will let him.
Jaded boy meets girl who unleashes his hidden powers, flashy action scenes follow sprinkled with a lot fanservice (more obvious in GC). It has been done to death and here it is again, perfectly calibrated to meet all the criteria of the genre.
In the wake of a rebellion that shook Japan twenty years prior, Togame Hida, general director and strategist for the army, seeks to obtain the 12 "deviant blades" created by master swordsmith Shikizaki Kiki to help add stability and security to the Bakufu government. To aid in this endeavor, she looks to enlist the help of Yasuri Mutsune, head of the Kyotou-ryu school and hero of the rebellion. But when she arrives on the island where he lives in exile, she finds him dead, succeeded by his skilled yet slightly daft son Shichika. Undeterred, the two set off from the island in search of the swords armed only with Togami's sharp strategic mind and Shichika's powerful, swordless Kyotou-ryu.