One of the Wizards of DEM (Deus Ex Machina), an organization which provides realizer units to other wizards throughout the world to fend off spirits. When DEM was transferred to Tenguu City's AST, she was posted on that spot to deal with the Spirit called Nightmare. Mana doesn't recall much of her past and it is said that she's one of the best wizards existing.   ~!In Volume 3 it is revealed that Mana is [Shidou](https://anilist.co/character/65257)'s blood-related sister; though she can't recall much of her past 5 years ago. She has a photo of her and Shidou that reveals that Shidou is her brother. Even though Mana is one of the best wizards existing, DEM has been experimenting on her body via tests and drugs; making her capable of using other tools meant to kill Spirits. It takes a side effect on her body, but she herself doesn't know it.!~  ~!In Volume 4 she was taken into Ratatoskr for custody; in Volume 5 she joins Ratatoskr.!~

Thirty years before a strange phenomena called a "spacequake" devastated the center of Eurasia, claiming the lives of at least 150 million people. Since then, smaller spacequakes plague the world on an irregular basis. Shidou Itsuka, a seemingly ordinary high schooler comes across a mysterious girl at the ground zero of a spacequake and learns from his sister Kotori she is one of the "Spirits" who are the real cause of the spacequakes that occur when they manifest themselves in the world. He also learns that Kotori is the captain of the airship Ratatoskr and recruits him to make use of his mysterious ability to seal the Spirits' powers and stop them from being a threat to mankind. However, there is a catch: to seal a Spirit, he must make her fall in love with him. 
 
(Source: Anime News Network)

[Twitter](https://twitter.com/MisatoGrace) | [Blog](https://ameblo.jp/ajility)

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An American voice actress affiliated with Funimation.

The second season of Date A Live. 
 
Shido Itsuka, who used to be a normal high school student at Raizen High, meets the first Spirit, Tohka, and awakens his power to "seal the Spirit's power". Though they may be feared and hated beings due to their immense power, Spirits were always alone and knew only combat and death. Shido, the only one in the world with the power to seal the Spirits' might, hurls himself into life-threatening dates with the beautiful Spirits in order to save them. 
 
(Source: Anime News Network)

[Instagram](https://Instagram.com/sofia.manso/)

Sofia Manso Torrentes is a Brazilian actress and voice actress.

The fourth season of Date A Live. 
 
Despite the numerous challenges he has overcome so far, Shidou Itsuka's mission with Ratatoskr is far from over. In a departure from his daily routine, Shidou encounters a starving woman lying on the street and ends up helping her. After the two arrive at her apartment, the woman introduces herself as Nia Honjou—a popular manga artist working under a pen name. However, cutting straight to the chase, Nia reveals that she is also a Spirit and is aware of Shidou's secret operation. 
 
Interested in seeing his charisma firsthand, Nia challenges Shidou to win her over on a date. As he strives for an opportunity to seal her powers, Shidou learns more about Nia and her history with Deus Ex Machina Industries, a name he is all too familiar with... 
 
(Source: MAL Rewrite)

The fifth season of Date A Live.
 
Shidou Itsuka faces greater peril than ever due to his continued involvement with Ratatoskr. He has already sealed 10 Spirits, and Isaac Westcott, leader of Deus Ex Machina Industries, has finally decided to kill Shidou and plunder the Spirits' powers for himself.
 
To achieve his goal, Isaac declares an all-out war against Ratatoskr, forcing the organization to exhaust its resources to ensure Shidou's survival. Despite being severely outnumbered and outmatched, a glimmer of hope exists in the form of the Spirit of Time, Kurumi Tokisaki. Shidou must seal and acquire Kurumi's power to travel to the past and confront the Spirit of Origin—the catalyst that started it all.
 
(Source: MAL Rewrite)

Set in the premise after the events of Date a Live II, a mysterious existence named Mayuri has started to appear in Tengu City. Shidou set on a date to figure and find out the identity of the spirit. In order to find out the reason of the interruption of the disturbance that occurred, he goes on a date with six of the spirits that wanted him all for themselves for the mysterious being to appear. 
 
Note: An original story supervised by the original light novel author Koushi Tachibana.

Shidou Itsuka has a problem. The world has been racked by massive quakes of an unknown source for years now, though life goes on. Then one day, Shidou's calm life ends forever when in the middle of a quake in his city, he meets a girl who's apparently a spirit-and the cause of all the destruction! When a team arrives to eliminate the threat, Shidou becomes embroiled in a war to protect these spirits-by making them fall in love with him?! 
 
(Source: Yen Press)

While Tohka experiments with the new cellphone she got from Kotori, Origami approaches Shidou and demands a date with him. Unable to refuse, Shidou is assisted by the Fraxinus crew to ensure that their date becomes a total failure but all his attempts to ditch her are futile... 
 
Some time later, Shidou has a date in the arcade with Tohka and when he asks to take a picture with her, she refuses and enters the photo cabin by herself instead, giving him a picture of hers that she claims is for his eyes only... 
 
(Source: Wikipedia, edited) 
 
Note: Unaired 13th episode of the TV series bundled with the ninth volume of the original light novel.

April 10th. Yesterday was the last day of spring vacation, so starting this morning it was a school day. After being woken up by his cute little sister, Itsuka Shidou believed that it would be the start of another normal day. As for predicting the chance meeting with the girl who called herself a spirit...... 
Along with a sudden shockwave, the townscape vanished without a trace. In a corner of the street which had now become a crater, the girl was there. 
"&mdash;You, have you come to kill me too?" 
She is the disaster that will destroy humanity, a monster of unknown origin, and a being rejected by the world. There are only two ways to stop this girl: annihilation, and conversation. His little sister Kotori, wrapped in a military uniform, thus said to Shidou: "Since it's like this, just go date her, and make the spirit fall for you!" "Wh.. whaaaaaaaat!?" Enter a new age of boy meets girl!!

This manga is related to the "Date A Live" novel and anime. It features members of the AST (AntiSpirit Team), a special squad devoted to fighting spirits. Okamine Mikie idolizes her superior AST member, Tobiichi Origami, and may be in love with her as well. Unfortunately, Origami seems to want nothing to do with her. One day, they end up heading toward an explosion that wasn't caused by a spirit. Instead, it was caused by a girl named Ashley Sinclair, who transfers to their school shortly after the incident! 
 
(Source: MangaHelpers)

Mana Takamiya