The Sailor Guardians go to the Dream Land amusement park, where visitors have reportedly gone missing. The team splits into two groups: Usagi and Rei and Ami and Luna. But, much to Rei's frustration, Usagi is more focused on playing than finding the missing people.

Still in love with Nephrite, Naru becomes an unwilling tool in the power struggle between Nephrite and Zoisite.

A blast of energy sends the Guardians to the ruined Moon Kingdom, where they meet a hologram of Queen Serenity and learn about their past. Luna and Artemis find the entrance to the Dark Kingdom. Kunzite attacks, but is finally defeated by Sailor Moon.

Mamoru is forced to confront Zoisite in a duel over the Rainbow Crystals, but Usagi inadvertently becomes involved.

With her friends killed, Sailor Moon is transported inside the Dark Kingdom to face Queen Beryl and the brainwashed Prince Endymion.

Several people who take the bus near the Hikawa Shrine have gone missing. Usagi, Ami, and Luna decide to investigate by visiting the shrine. There, they meet Rei Hino, a shrine maiden with strong spiritual powers.

Usagi continues to be attracted to both Motoki and Tuxedo Mask. Threatened with Eternal Sleep if should he fail again, Jadeite confronts the Sailor Guardians at an airport.

Rei falls for Mamoru and persuades him to go on a date with her, whilst Nephrite targets the caretaker of a local park.

Shingo upsets his friend Mika, an award-winning doll maker whose skills make her the next target for Nephrite's energy gathering.

Nephrite uses his most powerful Youma to target an animator working for the new Sailor V movie.

Queen Beryl partially awakens the evil entity Metalia and sends Zoisite and Kunzite to find the Seven Great Youma and their Rainbow Crystals. Meanwhile, the tomboyish Makoto Kino transfers into Usagi's school and falls for a crane-game whiz at the arcade.

Naru is still very depressed after Nephrite's death. Usagi and Umino decide to take her to Yokohama to cheer her up. There, a kindly priest is attacked by Zoisite. Mamoru realizes that he is Tuxedo Mask, and drops a locket on the ground, where Usagi finds it.

Makoto, like Usagi, develops a crush on Motoki. The two then decide to pursue him simultaneously, even after finding out that he has a girlfriend, who, meanwhile, is targeted by Zoisite and Kunzite.

Usagi and Mamoru remember their former lives as Princess Serenity and Prince Endymion. The Dark Kingdom kidnaps the injured Mamoru, but Queen Beryl executes Zoisite for his attempt to kill him. Luna and Artemis tell the Sailor Guardians about their tragic past.

The boys at Usagi's school are misbehaving, and it may have something to do with the mysterious new fortune teller in town.

Usagi befriends Yusuke Amade, a jazz musician who is being followed by a Youma, and helps him confess to the woman he loves.

Usagi and Naru both dream of becoming stars like Mikan Shiritori, a graduate from their school. When the girls hear that Mikan is holding a talent contest, they see their chance to achieve stardom.

Queen Beryl is increasingly furious with Jadeite for his repeated failures; he starts up a theme park, but the general public notices the large number of disappearances. Usagi and Rei, who is now Sailor Mars, begin their combative friendship.

Nephrite takes advantage of Sailor Moon's attraction to Tuxedo Mask by sending love letters to Usagi and her classmates. Naru falls in love with him in his civilian disguise, allowing him to drain a large amount of her energy.

Usagi, Ami, Rei, and Luna take a vacation in order to train, but the hotel they have booked is haunted by a strange phenomenon.

Zoisite decides to use Nephrite's recently discovered romantic feelings for Naru to manipulate him into handing over the Black Crystal to him.

After fighting off an attack by Zoisite, Rei's grandfather takes on an apprentice and begins acting strangely.

Usagi is shocked to find out that she's gained weight from too much eating. Determined to get back into shape and fast, she and her friends join a gym that advertises instant results for its members.

Usagi tries to convince her parents to let her adopt Luna, but her brother Shingo has a great disliking of Luna and slight ailurophobia. Later, a mysterious new pet store opens in town which is selling strange new creatures that put Shingo and everyone else who gets one into a hypnotic trance.

Usagi and Ami go to the city to enjoy some shopping, where they find a clock store selling a clock that resembles Luna. Later that day, Usagi is happy to learn that her mother bought the exact same clock as a gift. But that night, the clocks from the store emit a strange light, making Usagi and the rest of Tokyo very impatient.