In the modern-day earth campaign setting, player characters called Wizards (ウィザード) fight against the world enemy named Emulators (エミュレーター) and their lords Maō (魔王) and explore the dungeons built by Emulators.
's staff and voice actors) logs named replays were published in non-RPG magazines such as E-LOGIN and Magi-Cu, therefore, Night Wizard!
actively diversifies into other media contents including replays, drama CD, manga, computer games, and light novels and so on.
The sourcebooks of Seven Fortress's campaign settings Unlike most Japanese urban action RPGs, the game focuses on dungeon play.
Renji Hiiragi is one such Night Wizard, who is constantly called on missions, even though all he wants is to be able to go to school and graduate.
Being dragged into the Astronomy Club by Renji's childhood friend, Kureha Akabane on her first day at school, Elis soon realizes that she too, has the power to become a night wizard, after retrieving the Jewel of Affection.
Along with Renji and Kureha, Elis now begins her fight and her new life, as a Night Wizard, both to collect the six other Jewels and to protect the world from eternal darkness.
Hiiragi is constantly called upon for missions, which leaves him little or no time to go to school and subsequently graduate.
His personality is aggressive when fighting, but when it comes to the women around him, including Anzelotte, he lets them walk all over him to the point where he gets constantly embarrassed by Angelotte on an episode by episode basis while also being beaten up in defense of the girls and by his childhood 'friend' Kureha for simple, comical matters.
During a fight with an emulator her magical broom named Ain Soph Aur, which takes the form of her bracelet, revealed its power to protect her.
She recruited Elis to the Astronomy Club at Kimei Academy after asking her if she liked stars or not.
She also assumes the role of a controlling mom in Renji's life, forcing him to anything on her whim.
In fact, she has a special ability, "Destructive Cooking Skill", in the role-playing game rules.
Originally she was a player character created and played by her cast Ema Kogure herself in the game sessions.
Kirihito / Gazer / Ojisama—An apparently powerful Night Wizard who saves Elis on the moon.
Kirihito was also responsible for the destruction of the Tower of Babel after the Demon Lord Amy's defeat, additionally he was the only wizard to be aware of the consequences of completing the Ain Soph Aur.
Following episode 12, it is revealed that Kirihito is in fact Gazer, a being whose original duty was to watch over the world for all eternity, who now is out to destroy the world with the help of Shaimal (who is contained inside Elis) so that it may be newly reborn.
She is one of the powerful Demon Lords who looks like a teenage girl dressed with poncho and Kimei Academy's uniform.
Bell is the central villain of the story, and her motives in retrieving the Jewels of Virtue are unknown.
Another is RPG's designers and players of Hiiragi, Kureha, Mayuri, Nightmare and so on in the official game sessions.
A manga adaptation titled Night Wizard Comic—Variable Witch was published in video game magazine, Famitsu Playstation + from April 2007 to 2008.