20 years since the shocking final episode aired on January 19, 2003...On January 19, 2023, the anniversary of the final episode, a gorgeous cast will be in attendance at Theater G Rosso. With Nobuhiro Suzumura, who also served as the director, as MC, a talk event similar to a reunion was held, focusing on reminiscences from the time of filming. In response to many requests for a Blu-ray version, the Blu-ray of "Kamen Rider Ryuki 20th Anniversary Alumni Talk Event" will be released! What exactly happened at the final event of the 20th anniversary, which included the appearance of a secret guest and delivered more cheers than originally expected?

The story revolves around Keiko, an ordinary office worker, and the extreme situations of the tenants living in various apartments. Their lives become intricately entangled, leading to a series of highly unusual coincidences that eventually culminate in a chaotic uproar.

Not a lot of people know that one of the most talented and ruthless Mahjong players in the city is a young high school boy. Kei is a teenager of few words, but his observation skills, unwavering will and experience in the game allows him to survive in a world full of powerful, rich and dangerous characters.

This documentary-style film recreates the infamous Asama Sanso Incident of 1972 wherein an extreme faction of the Students Allied Red Army holed themselves up in a mountainous cabin in the dead of winter. By the time the police finally caught up with them, it was discovered that they had murderously turned upon themselves in a bizarre extension of their radical philosophy. This event virtually marked the end of the Student Revolution.

This television special is an alternate telling of the Kamen Rider Ryuki story. Shinji Kido's life, working as an employee at ORE Journal, takes a sharp turn after being pulled into the Mirror World by a Mispider. Luckily, he was saved by Kamen Rider Ryuki, Koichi Sakakibara. However, Sakakibara could no longer go on due to the severity of his injuries and passed his Card Deck to Shinji, allowing him to become the next Ryuki and defeat the monster.

In 1985 Hokkaido, Akiko gets close to a record store clerk after he lends her his copy of a Yutaka Ozaki album.

A bunch of strangers wake up in the forest and find themselves trapped by invisible forcefields and stalked by cloaked killers with swords.