A world where demons and humans coexist.
Every time when the hearts of these two individuals draw close, it is the existence of the demon that pulls the two of them apart. What fate awaits these two, and what exactly are “demons”?

The ultimate story of love begins now!

In the northern Kanto area in Japan, there is Binan City…

At Binan High School, as per usual, the “Earth Defense Club (lol)” was a club that did nothing. The club members Kyoutarou Shuzenji, Ryouma Kirishima, Nanao Wakura, Taishi Manza, and Ichiro Dogou nonchalantly enjoyed tea while having pointless conversations that amount to nothing.

All of them have now gathered at Kurotama Bath after school. When Ryouma pulls Kyoutarou Shuzenji by his arm out of water that he claims feels too good, together with his towel comes a pretty boy in strange clothing.

These five boys are then dragged into a battle for the heir of the magical kingdom, Honila Land...

In the realm of the dead where Ayakashi (ghosts) reside, there is a long-standing inn known as Tenjinya.
Aoi is a female university student who, thanks to her recently deceased grandfather, inherited his ability to see Ayakashi. Excellent at cooking, just when Aoi is feeding some rural Ayakashi one day, she is suddenly swept up by a fierce god who is the master of Tenjinya. The master declares that the collateral for the debt her grandfather left behind is that she must become his bride. As a plan to recover from this hopeless situation, she agrees to work at Tenjinya to repay the debt but…

This is Rokuhoudou, a Japanese-style cafe.
Sui is the owner in charge of tea, Gre is in charge of latte art, Tokitaka is in charge of food, and Tsubaki is in charge of sweets.

These four, with their individual specialities, work at this popular hidden cafe.

While serving their customers, they also help solve their customers worries. Now, who will today’s customer be…?

The time is the 25th year of the Taisho Era. Tokyo, Imperial Capital.
Tsugumi Kuze, a member of nobility, is on the threshold of deciding to marry in order to save her declining household. Then, her younger brother is sucked into an accident that was caused by a book titled “Maremono”. This book causes a massive influence on the people who read it.

Through this incident, somehow Tsugumi is now able to see the sentiments that reside within Maremono which are called Aura. In front of this very confused girl, an organization charged with the defense and management of Maremono known as Teikoku Tosho Jouhou Shisan Kanrikyoku (Imperial Library Information Asset Management Bureau), Fukurou for short, appears and requests her cooperation with conducting an investigation into Maremono.

In a state of confusion, she agrees to accept their offer and work with Fukurou investigating Maremono.

This is the story of the fate of one girl whose fate is swaying and fluctuating like a scale balancing.

Kouma Jinguji aka Jay is the student council president who is sharp and handsome. With a single, refreshing smile he is able to make any girl a prisoner of love. Tsubasa Hayakawa aka Hayakawa is a versatile, talented, and warmhearted character. He is a popular café employee able to draw owl latte art on top of lattes making him extremely popular with the ladies.

These two men are long-time enemies with a rivalry that goes beyond time!? This superpower battle and slapstick school comedy about interweaving characters overflowing with allure known as butlers is finally going to be revealed this winter! One thousand years of consanguinity and one hundred years of feelings are, now, going to intersect.

Spell formulists are those who use skills known as Jushiki (spell formulas) and act as bounty hunters, hunting down criminals and “the grotesque ones.”
In the city of Eridana, there live two spell formulists: Gaius, who overcomes bad luck with his quick wit, and Gigina, a cruel but beautiful swordsman. These two may be natural enemies with serious compatibility issues, but when it comes to battle, they somehow work together perfectly.

Standing in the way of these two are “the grotesque ones”, such as dragons and giants, as well as a perilous tragedy to humankind. Despite the hostility between them, Giaus and Gigina continue to live on.