Sailor Moon S - TV Series Vol. 4: Birthday Blues (VHS, 2001, Dubbed; Edited as seen on the Cartoon Network)

The Sailor Scouts, exhausted after a lengthy battle, settle down to study for their high school entrance exams as this series begins. Unbeknownst to them, new enemies are already plotting against them, readying the world for domination by harnessing the power of pure hearts. The Scouts have their work cut out out for them, and find that not only do they get some help from a mysterious source but that Sailor Moon has acquired a new power that comes in handy against powerful foes. In these episodes, the scouts go up against the evil Professor Tomoe, who has kidnapped Tuxedo Mask. Unfortunately, Usagi finds herself unable to transform herself into Sailor Moon because Kaorinite has discovered her secret identity and stolen her heart crystal. Contains three episodes, available in both edited (as seen on the Cartoon Network) and uncut versions.