Takeru Narihira is a lone wolf delinquent who spends his days getting into fights, avoiding friendships, and being captivated by a mysterious girl named Tsukimiya—someone he's only ever seen in his dreams. One day, a sudden accident sends him tumbling off a cliff. When he regains consciousness, he finds himself in Denji Heian-kyou, a futuristic version of the ancient capital, where advanced technology and mysticism coexist. This world is under the protection of the legendary onmyouji, Abe no Seimei—and to Takeru's shock, Tsukimiya is real and living in this very place. Just as he begins to revel in this fated encounter, a deadly black mist known as Yamikaoru descends, bringing forth monstrous beings called Oni. In the chaos, both he and Tsukimiya are killed—only for Takeru to awaken once again in Denji Heian-kyou. Realizing he has somehow slipped through time, Takeru resolves to defy fate. To protect Tsukimiya from her doomed future, he turns to Abe no Seimei to train in the art of onmyou-jutsu. Now, as an onmyouji himself, he must fight to rewrite destiny and uncover the truth behind this strange new world.

At this hotel, "Our esteemed guests are assassins." A premier hotel offers more than luxury; it meets unique requirements: "Exquisite dining," "Ultimate relaxation," "Enthralling entertainment"...and even "The latest in weapon procurement," "Guaranteed identity concealment," and "Seamless corpse disposal"?! On the line between life and death, two concierges, Namuro and Sara, who never say "no," are ready to grant every assassin's wish. Get ready for the striking drama of the Killing Hotel!

A man with a passion for vending machines awakens to realize that he has not only died, but he has also been reborn as one of his beloved machines! Although he is a modern appliance in a fantasy world, he requires money in order to keep functioning. He is stuck in one location until a young girl named Lammis stumbles upon him. Amazed by the drinks and food he sells, Lammis uses her "Blessing of Might" to lift him with ease and take him back to the village of Clearflow Lake. There, she officially dubs him Boxxo. Despite his inability to converse with the villagers, Boxxo becomes an essential part of the community. His goods provide nourishment, and, as he gains new abilities and products, he becomes a staple of daily life. Nobody is as loyal to Boxxo as his first and best customer, Lammis. The more time he spends with her, the more he tries to help her elevate her skills as a young hunter.

Once upon a time, when television broadcasting itself was an adventure. The invention of the television has made it possible to broadcast any event, however it is still an era where swords and sorcery abound. It has come for the cameras to turn their lens towards the darkness of dungeons, previously only known to adventurers. Fighting countless monsters and constant equipment problems, the camera-wielding adventurers continued on, hoping to broadcast the first live dungeon capture. What may await them ahead?