Oshikiri is a loner who has bad memories of his childhood and his grandfather, a brilliant scientist. He returns to his grandfather's mansion to try to remember what really happened to him. He finds a portal to a parallel universe, which his grandfather had originally discovered. From this portal comes his doppelganger dressed in a cloak and gas mask, who kills his fellow students with an ancient axe.

A collection of five short stories by Hoshi Shinichi

Tsukasa travels to his home world of the World of Decade, where he discovers the origin of his powers and his true heritage as the leader of Dai-Shocker. The film features all ten of the lead Heisei Kamen Riders, as well as all of the Shōwa period Kamen Riders, leading to a total of 25 Riders.

The Gaiark Pollution Ministers begin setting up their plan break the dimensional barriers that separate the Braneworlds in order to create their Gaiark haven, setting up the opening sequences for the actual movie. However, while the Go-ongers are trapped in Samurai World, the Ministers attempt to take advantage of the event by subduing Bomper, who battles them personally when they attempt to set a trap for the Go-ongers as they return to their dimension.

Their love feels solid—until an old friend reappears and Ootani starts wondering if he’s really the one Tachibana wants.

The story begins when Geki Red battles Nunchaku Banki after returning from his trip around the world for Natsume's birthday, with Geki Yellow and Geki Blue arriving to provide backup. After sending the Gekirangers into another dimension, the Go-ongers arrive before the Savage Machine Beast departs after his quarry. After clearing a misunderstanding with Geki Violet and Geki Chopper, the two bring them to SCRTC to see Master Xia Fu, with Hant revealing he met Miki at one of his past jobs at the Kyoryuya Curry Shop.

A year after defeating Yogoshimacritein, the Go-Ongers head to the wild western realm of Gunman World to defeat Gaiark's Pollution President Batcheed in a final confrontation. However, after defeating Engine-Oh G9, Batcheed opens up a dimensional rift that sucks the Go-Ongers and Engines to other Braneworlds. Soon after, while finding themselves fighting Ugatz, the Shinkengers encounter Go-On Red as he helps take out the Ugatz on his own, much to the Shinkengers' shock.

Prequel in the "Black Crow" series about an agency that resolves underworld troubles, set in Shinjuku's red-light Kabukicho district. The story focuses on the protagonist's hidden past. Rookie police officer Kanzaki gets posted to an area that has descended into anarchy. He gets a hand from fellow police officer Hyodo and they strive to do their jobs. Then, a criminal group's hideout gets burglarized and the incident escalates into murder.

Onizuka, a former motorcycle gang member turned high-school teacher is assigned to a private academy full of troubled students. The issue at this high school revolves around an exposé-style influencer who has nearly 2 million followers who specializes in exposing and spreading rumors, causing controversies and uproar, regardless of whether the individuals involved are celebrities or ordinary people. Several teachers and students from the academy have been exposed so far, and due to being targeted so frequently, there are rumors circulating within the school that there might be a culprit impersonating the influencer. As a result, students live their school lives while constantly observing each other’s expressions, becoming increasingly suspicious and paranoid.

A live-action film adaptation of Yosuke Takahashi's "School Ghost Story" serialized in Akita Shoten's Weekly Shonen Champion.