In this special Kamen Rider Saber Spin-off Series, the backbone of the Sword of Logos organization, Kamen Rider Slash will be revealed, alongside the biographies of all the other swordsmen of the Sword of Logos! All 4 episodes of the Spinoff Series will be distributed via TELASA every week starting from November 8th in tandem with the series as it airs!

A mini-series unearthing crucial moments in the history of the Swordsmen of the Sword of Logos.

A collection of short animations featuring the heroes and monsters of Kamen Rider Saber.

Three years ago, in order to save his childhood friend and unrequited love, Yoshino Yuki, a high school student named Mitsuishi Reiya became a nocturnal being who attacks people and slurps their blood. , he meets boys who live in the darkness of the night, hiding the fact that they are nocturnal. In order to escape the violence of night hunting, hide from the public eye, and fight back against their bloodlust without attacking others, they gather at a live house, form a band called 404 not found, and become passionate about music. Each of the members has a history of traveling at night under harsh conditions, and the members sing with a sense of force, expressing their feelings of having nowhere to go in their music. Reiya, who has become a member of such a band, is relentlessly targeted by Kurose Takumi, the leader of the night hunters who hate night hunting.

Mitsu became a college student while dragging along the trauma of her first boyfriend and a broken heart in her years back in junior high school. She was thinking about going to college and finding a new love, but the person in the room next to hers is Kaede, her ex-boyfriend! It had been 5 years and he has become sophisticated and grown-up, but his gentle smile has not changed. Mitsu wants to forget her old love and enjoy university life, but she finds herself trapped between her grown-up ex-boyfriend and her best friend.

Takano Aki is a happy, ordinary housewife whose family (sweet husband and two kids) has moved to their dream apartment. Just as they are starting their new life, they encounter an ominous, terrifying neighbour, Sasaki Yumiko, who manipulates the dark emotions of pride, vanity and jealousy of the housewives living in the apartment building. She drives Aki into isolation within the building with unexpected methods and eventually causes the break up of her family. Meanwhile, a series of abduction cases take place. There seems to be a connection to the kidnapper and the frightening neighbor.

Mizuki, a retired marathon runner with limited social skills and no experience in love, struggles to adapt to her new job at a high-end hotel due to her lack of customer service skills. Her life takes an unexpected turn when she meets Kaji, a charming dessert chef at the hotel known for his womanizing ways. After a frustrated Mizuki lashes out at him, Kaji surprisingly enlists her as his taste tester, potentially setting the stage for a sweet romance despite their seemingly incompatible lives.

Asuka had once realized her goal to become a teacher, but after a gutting failure, she gives up her dream profession and becomes extremely withdrawn. After a series of events, she finds herself becoming a live-in housemother for a dorm… where the boy-band septet 8LOOM live together! At the dorm, she is reunited with her former student Dan—as a teacher, Asuka used to encourage him to go for his dreams. Inspired by Dan's leadership in the band and his passion for making his dream come true, Asuka, too, regains the passion she had in her teaching days and comes to terms with her own failure.

The story happens in the near future of Japan, where sexual activity is forbidden by law. Inuda Hikaru is an honor student whose father is an executive at Setori (Sexual Misconduct Control Bureau of the Ministry of Health, Labor and Welfare). Hikaru aspires to become like his father and finds sex unpleasant. Minase Yu is Hikaru's childhood friend who has a sharp tongue but excels in her grades. Yu is also a big fan of nationally known actress Uchu Misora, commonly known as Uchura. One day, Hikaru is invited by a classmate to a shady members-only club where he witnesses men and women engaging in illegal sexual acts. He is also surprised to see Uchura, who claims to be "pure" there with a man. Before he realised, Hikaru finds himself being caught in an "underworld organization" where sexual activity is performed.

Daisuke Daichi, dreams of becoming a passionate teacher at a high school, but all the students in his class, the 3rd grade D, have problems that are a microcosm of today's Japanese society. One incident leads Daichi to be scouted by the BBT, a professional wrestling organization, and he also becomes active as a masked wrestler, Masked D. Daisuke, while keeping the truth hidden, struggles to save the students. Will he be able to solve the problems of the students by fighting as "Masked D" and facing them head-on? This socially-conscious school entertainment depicts a teacher who never gives up and puts his body on the line to face his students no matter what, and the students who are facing various problems!

Touma Kamiyama is a novelist and the owner of the Fantastic Kamiyama Bookstore. Passionate about books, he can't stop talking about it once he gets started. He also has a heated side and values a promise above all else. He becomes Kamen Rider Saber, the flame swordsman, and joins the Sword of Logos after having a fateful encounter with the Sword of Flames, Rekka.

Takeshi Hongo is a promising young man with a passion for motorcycle racing. However, his dreams are suddenly ruined when he gets kidnapped by Shocker, the evil secret organization planning to dominate the world. After being remodeled into a cyborg, Takeshi escapes and swears to protect the world from the inhuman monsters.

Twenty-eight-year-old Mei Aihara is a single working woman with no time or talent for housework and romance. But when she is forced by her sister to hire Nagisa Shigino, a middle-aged male housekeeper, hilarity ensues in this must-see romcom!