Ukyô Matsumoto

The motif of the series is retro video gaming, as the Riders of the show utilize game cartridges called Rider Gashats and have gear and form motifs inspired by retro video games. The series also integrates medical drama into the story as one of the main settings is a hospital and the some of the main Riders are doctors. (kamenrider.wikia.com)

A year after defeating Masamune (Kamen Rider Cronus), Emu Hojo and the Doctor Riders venture into the VR Game World to deal with a new Game Disease outbreak hitting Tokyo. (imdb)

Takashi used to wrestle and take himself seriously, but that he was a comic figure is now apparent to all including himself with his mask and get-up since he officially wrestles as a joke. He has not told his son what he does for a living, but the boy finds out and lies to his school-mate about his father's line of work. (themoviedb)

Hiiro Kagami and Taiga Hanaya - who once fought the Bugsters as Kamen Rider Brave and Kamen Rider Snipe - are hard at work, trying to restore the lives lost to the deadly game, Kamen Rider Chronicle. But suddenly, Hiiro's lost love returns from the void; suddenly, Taiga has to deal with a new case of the game illness. The Bugster known as Lovelica is playing a romance game with them - but who's really the Game Master this time? (Ununnilium)

The plans of Kuroto Dan, AKA Kamen Rider Genm, reach their climax, and a new game is unleashed upon the world - one that can restore life, or bring permadeath. The doctors of the Cyber Rescue Center are on the back foot, but Kiriya Kujo, AKA Kamen Rider Lazer, takes Genm head-on. But Kuroto has resurrected his father - Masamune Dan, AKA Kamen Rider Cronus, the master of Kamen Rider Chronicle - to achieve his grand revenge. What gift will Cronus give Lazer, to bring his son the final Game Over?

Emu Hojo awakens in a mysterious place, with no memory of how he got there. He meets other Kamen Riders - all of whom remember dying. Fragments of painful knowledge dance in his mind; words repeat and rooms reset. Who is pulling the strings of the dead and the Undead? Has Emu died - and if so, how many times? And what does this have to do with the power of the ultimate team, Kamen Sentai Gorider? (Ununnilium)

Hiromi Nonoyama is a 2nd-grade high school student. She finds herself confined in a strange place with nine of her classmates. They are forced to take part in a game that risks their lives...

When realty TV host Carlos Kurozaki breaks into a mysterious underground pyramid for a television event, he removes a special gem. . . and unwittingly releases a diabolical monster called Zaigorg! The evil creature wants Kurozaki's gem, so it spawns an army of giant kaijus to get it! It's up to the famous superheroes Ultraman X, Ultraman Tiga, and the one and only original Ultraman to stop the worldwide monster war!