Revolutionary Girl Utena: The Adolescence of Utena (or Adolescence Apocalypse) is a feature film adaptation of the popular anime series Revolutionary Girl Utena, directed by Kunihiko Ikuhara and released in 1999. It takes place in the same setting and with the same characters as the series but with a different plotline.
In the movie, Utena Tenjou arrives at Ohtori Academy and is quickly drawn into a series of duels in order to win the "Rose Bride," Anthy Himemiya. However, these duels are different from the ones in the series, as they are more intense and deadly, involving much more violence and blood. The students of Ohtori Academy become hypnotized by the power of the Rose Bride, and Utena is forced to confront dark and twisted versions of her old friends.
As the story progresses, Utena discovers that the reason for the duels is to gain access to the power that Anthy possesses, which is related to the power of Dios. She also learns that the Black Rose Society has a role to play in the events at Ohtori Academy, and that she must face the challenges that come along with her desire to protect Anthy.
Overall, Revolutionary Girl Utena: The Adolescence of Utena is a thought-provoking, visually stunning, and emotionally complex film that explores themes of power, identity, gender, and friendship. Its wild and surreal imagery, coupled with a haunting soundtrack, make it a unique and immersive viewing experience.