Long blond hair that is almost always styled in her trademark odango hairstyle, blue eyes, and wears white stud earrings.
Her school uniform consists of a white long-sleeved sailor shirt with a blue collar and blue cuffs. On the chest is a red bow which has her transformation brooch. Her blue skirt reaches to her knees, she has a blue bow on the back. Her socks reach up to her ankles, she wears black-heeled shoes with crossing straps.
Usagi Tsukino is a fourteen year old eighth grader who's a student at Juuban Municipal Junior High School in class 1. She describes herself as somewhat of a klutz and kind of a crybaby too. Loves eating and sleeping, doesn't like school.
Act 1 - Usagi is first seen sound asleep and dreaming of a princess and a prince. She is woken up by an alarm clock realising that she is late Usagi hurries to get ready and leave. After leaving her home, she hurries to school and accidentally steps on a black cat. She picks it up and peels off the band-aids that it has on its forehead. Usagi stares at the cat until she hears the school bell and leaves.
When Usagi is late to school her teacher, Miss Haruna, yells at Usagi and sends her out of the classroom to stand in the hallway. Usagi, hungry from skipping breakfast, almost gets caught eating her lunch when Miss Haruna comes out of the class to talk to Usagi about only receiving 30% on her latest test.
Usagi describes her best friend Naru Osaka as pretty, smart, kind and her family is rich too. When Naru tells Usagi, Yumiko and Kuri of the huge sale her mother is having at her shop, they all decide to attend the sale after school. Even with the prices in her range, Usagi comes to the conclusion that she should leave. Outside the front of the shop, Usagi crumbles her poor test paper up into a ball and throws it behind her, hitting a man dressed in a tuxedo. When their eyes meet, Usagi's heart begins to beat faster.
Usagi goes to the arcade where a man called Motoki Furuhata works, who Usagi describes as sweet and good-looking. Usagi admits to having a crush on Motoki. She plays Sailor V video games and runs into the same black cat as earlier, and notices she has a crescent moon symbol on her forehead.
When Usagi arrives home, she finds out her mother run into Umino who told her they got their tests back. Usagi shows her mother her test and when she sees Usagi only got 30%, she kicks her out of the house. That's when Usagi's younger brother, Shingo, returns home and wishes he had a smarter sister.
While Usagi is taking a nap the black cat comes into Usagi's bedroom window and wakes Usagi up. The cat introduces herself as Luna and thanks Usagi for removing the band-aids which were disabling her ability to speak. Usagi thinks she is still asleep and dreaming of a talking cat. Luna gives Usagi a gift in the form of a brooch that is used to transform herself into the Sailor Guardian of Love and Justice; Sailor Moon. Luna tells Usagi the phrase needed to activate her transformation sequence. Still believing she is dreaming, Usagi calls out Moon Prism Power, Make Up and transforms into Sailor Moon.
The next day at school Usagi overhears Naru recalling the events of the night before to Yumiko and Kuri. Usagi now realises everything really happened, it wasn't a dream.
Act 2 - Usagi worries about having to become Sailor Moon again and fighting monsters. When Usagi, Naru, Yumiko and Kuri begin to discuss current test scores, Umino gossips about new student Ami Mizuno, how he thinks she must be cold and distant.
After school when Usagi sees Luna with Ami, she decides to go talk to Ami, only to discover she's not cold and distant, she is shy. Usagi invites Ami to go to the arcade, while there Usagi introduces Ami to Motoki Furuhata. Usagi and Motoki are impressed by Ami's video gaming skills. When Ami wins a pen, Usagi begins to shake the game machine in order to receive a price too. When another pen drops out, Motoki lets Usagi keep it.
The next day at school, while in the library Usagi invites Ami to join Naru, Yumiko and herself for ice cream. Ami declines and after she goes, Usagi picks up the computer disk Ami leaves behind. When a teacher from Crystal Seminar gives a flyer to Usagi, she crumbles it up and throws it behind her hitting Mamoru in the face.
At home, Usagi and Luna check out the disk Ami left behind. After Usagi begins pressing random keys a hidden brainwashing message can be heard. Hearing the message Usagi realises Ami is in trouble. When she and Luna arrive at Crystal Seminar, Luna explains that the pen Usagi 'won' at the arcade is able to disguise Usagi using her Moon Power. Usagi calls out "Moon Power... change me into a doctor". Usagi easily enters the building under the pretence of there being an emergency. When Usagi comes across a brainwashed Ami and her instructor, who is a Youma, changes into her monster form. Usagi transforms into Sailor Moon in front of Ami when Luna says it's okay to do so.
After the fight Ami wants to have a meeting so they can review the events that have just taken place. Ami wants to learn everything she can about being a Sailor Guardian from Usagi.
Act 3 - Usagi meets Ami at the arcade. While Luna explains their mission to Ami, Usagi plays Sailor V video games when two watches drop out of the machine. Usagi follows Ami onto the bus so she can get a glimpse of a beautiful girl Ami sees often on the bus. When the beautiful girl, Rei Hino, gets off the bus Usagi then follows her to Hikawa Shrine. When Phobos and Deimos attack Usagi, Rei thinks Usagi is the demonic presence she was sensing and proceeds to exorcise what she believes to be the evil spirit. After Rei apologises, she and Usagi notice Mii's Mother preying for the safety of her daughter.
Usagi gives one of the watches she received to Ami and keeps the other for herself. On the bus from Juban Inari, Luna explains the watches are actually communicators. The man Usagi has been running into lately is sitting next to her at the back of the bus, he shows Usagi his student ID card introducing himself as Mamoru Chiba a second year student at Moto-Azabu Private High School.
After Usagi stands up for Rei against Mii's Mother and her two friends, they start accusing Usagi of being involved in the disappearances. Not long after Usagi leaves, Rei receives a vision from the flames of Jadeite with Usagi and goes after the bus only to find Jadeite as the driver of the demon bus. When the bus drives past Usagi, she sees Rei and witnesses the bus disappearing through a wall. Usagi uses her disguise power to change into a flight attendant. As Usagi jumps onto the back of the bus she let's go of Luna, who is caught by Tuxedo Mask as the bus completely vanishes through a wall.
When Luna and Ami try to track Usagi's location using her new communicator they find the signal is too weak and need Usagi to transform then Sailor Mercury will be able to teleport directly to Sailor Moon's location, so Usagi transforms.
Act 4 - Usagi uses her disguise power to change in a princess to attend Princess D's masquerade ball at the embassy with Luna, Ami and Rei. Usagi want to dance but when she enters the ballroom a woman accidentally spills her drink on Usagi's dress. While looking for her handkerchief to wipe out the spill Usagi drops it without noticing and Mamoru picks it up.
While sitting outside alone Mamoru, who is unrecognised as Mamoru and believed to be Tuxedo Mask by Usagi because he is wearing a mask, asks Usagi to dance. They go inside and dance together. When a possessed Princess D announces to the ballroom guests if anyone tries to stop her they will be offered as a sacrifice to the Great Ruler, Luna suggests she and Usagi get out of the room quick. They exit the room just as Princess D emits a blue light that knocks out everyone in ballroom. Princess D runs out of the ballroom and pushes Usagi off the balcony. Tuxedo Mask catches Usagi but starts to loose his grip. Usagi and Tuxedo Mask begin to fall from the balcony to the ground. Usagi changes her disguise pen into an umbrella that floats both her and Tuxedo Mask safely to the ground. After Tuxedo Mask leaves, Usagi transforms into Sailor Moon and gains a new tiara.
Act 5 - Makoto Kino saves Usagi when she pushes her out of the way of a car. Later at school, Usagi finds Makoto sitting alone at lunch, when Usagi goes to get a closer look some students playing nearby hit a baseball towards her. Makoto catches the baseball just before it hits Usagi in the face. Makoto offers Usagi some of her lunch which Usagi accepts and finds to be delicious.
Usagi brings Makoto to the arcade, where Motoki introduces himself to Makoto. Usagi inquires to what Matoki's friends call him, when he responds Furu, Usagi gives Makoto the nickname of Mako. When Motoki informs Usagi, Ami and Makoto of a rumour he heard from a customer they go to the Bridal Shop and talk wedding dresses.
That night when Tuxedo Mask arrives at Usagi's window and whisks her away, Luna contacts Ami and Rei. Usagi is taken to where a hypnotised Motoki if draining the energy from Makoto. When Ami and Rei arrive, all three spot the ghost Bride and transform.
Act 6 - While walking to school with Ami and Makoto, Usagi bumps into Mamoru. A report on TV discloses Tuxedo Mask issuing a statement to the media claiming that he has been committing crimes in order to obtain a lost treasure known as the Legendary Silver Crystal said to be somewhere in Japan.
Usagi, Ami, Rei and Makoto meet Luna at the arcade where Luna informs them of her mission to awaken the Sailor Guardians. Usagi notices the Sailor V video game character has a weapon that looks like the Moon Stick Luna gave her.
When Usagi arrives home she finds her mother, who has been hypnotised into a slave by Dr. Isono frantically searching for the Silver Crystal. Luna contacts the other girls and they meet up at the arcade again when there Luna shows them their secret headquarters where she has been doing research on the enemy. When Luna suggests it may be Tuxedo Mask who is controlling peoples minds, Usagi runs from HQ not believing he could be their enemy because Tuxedo Mask always comes to her rescue. Usagi has doubts about being the leader of the Sailor Guardians.
Usagi begins to feel weak and dizzy, as she begins to fall to the ground Tuxedo Mask catches her. After he apologises for causing so much chaos, Usagi realises her friends need her help and she must transform but can't in front of Tuxedo Mask. Tuxedo Mask divulges he knows she is Sailor Moon. Usagi reveals she is afraid she can't help because she is unable to generate mist like Sailor Mercury, fire like Sailor Mars or lightning like Sailor Jupiter and believes she is useless without Luna. Tuxedo Mask encourages Usagi with some words of wisdom and she transforms.
Act 7 - While in Mamoru's apartment Usagi spots Tuxedo Mask's Top Hat and Mask. Mamoru explains that Usagi blacked out after her last battle and has been in a deep sleep ever since. He explains he became Tuxedo Mask in the first place to regain his lost memories and he needs the Silver Crystal to get them back. Usagi listens as Mamoru reveals that his parents were killed in a car crash on his sixth birthday and it was a miracle he survived but with no memory. After having a recurring dream filled with one phrase "Find the legendary Silver Crystal" he found himself roaming the streets at night, searching for the Silver Crystal in hopes that it was a clue to his lost memories. He wants to keep everything a secret between the two of them and he calls Usagi, Usako. Once Usagi leaves Mamoru's apartment she decides to call him Mamo.
When Usagi, Ami and Makoto are having lunch at school, Umino jumps out from behind the bushes acting creepy, he announces Sailor V is out and Sailor Moon is in now. Usagi finds Mamoru's watch in her pocket and realises she accidentally took it from his apartment. When she asks Naru to walk home together, Naru and the rest of Class 1 all seem to be in a trance while repeating that they must look for Sailor Moon.
While at the arcade Usagi, Ami and Luna place a DVD from Rental Shop Dark into a machine. When played there's static and the machine spits the disc out. The Sailor V video game character comes on the machine and tells them it's the enemy's DVD meant to brainwash everyone who watches it, they are all over town and people's lives are in danger. While Usagi goes to help the people, Ami investigates the DVD further to see what she can find out.
Ami discovers the DVD brainwashing program contains a message from Zoisite announcing that Sailor Moon holds the secret to the Silver Crystal and she must be sacrificed to the Dark Kingdom. Ami contacts Rei and Makoto believing Usagi is in danger. Usagi transforms.
The next day while walking with Luna, Usagi comes across Mamoru sitting on a bench reading The Crystal Encyclopedia at the park. When she tries to return his pocket watch, Mamoru lets Usagi know he has something of hers but keeps the item a secret from her, and they will trade next time.
When Minako runs into Usagi, Ami, Rei and Makoto on her way to fight Kunzite alone at Tokyo Tower, the girls invite her to dinner at Makoto's Apartment. After Kunzite blacks out the entire city, Luna contacts the girls via Usagi's communicator so they can transform and investigate.
Act 9 - Usagi awakens crying from a nightmare about Tuxedo Mask being destroyed by Queen Beryl. When Ami, Rei, Makoto, Minako, Luna and Artemis arrive to cheer up Usagi, they are shocked to see her hair. Minako cuts Usagi's hair and redoes her odango's, while Makoto holds up a mirror so Usagi can see. Ami brushes Usagi's hair while Rei sprays. The Silver Crystal sits upon a table in Usagi's room that hasn't shone since that day with Tuxedo Mask, now it looks like its made of normal glass. Usagi cries for her missing Mamoru while the team console her with a group hug. Usagi decides she doesn't want to be a tragic princess again.
Act 10 - At the arcade Usagi, Yumiko and Kuri watch Naru play video games before Usagi joins Ami, Rei, Makoto and Minako to discuss going to the moon. Usagi can't wait to unearth the secrets the moon holds. When Usagi arrives home her father gives her a chain for the Silver Crystal so she can wear it around her neck. That night Usagi meets the other girls and Luna at the park so they can travel to the moon while it is full. Once Luna makes a beam that will take them to the moon, the team step into the fountain and transform.
The next day at HQ Luna discovers that the movement of the Earth's crust has been more active recently, Artemis adds that there's an unusual thermal reaction around the North Pole, so the Sailor Guardians transform in order to investigate.
Act 11 - Usagi, Rei, Makoto and Minako walk to Ami's Home for a sleepover. After an afternoon nap Usagi sneaks out of Ami's place and is drawn towards the arcade. When she arrives she spots Motoki with a man who looks like Mamoru but claims to be another man named Endou. While playing video games together, Mamoru who is under a spell, unsuccessfully tries to hypnotise Usagi into telling him where the Sailor Guardians HQ is located.
Makoto contacts the team a states there is an emergency at HQ. When they arrive Makoto tells Usagi to stay away from Endou because he is an enemy after the Silver Crystal. The HQ alarm sounds to alert them to an intruder inside HQ. When the hypnotised Makoto reaches for the Silver Crystal around Usagi's neck, Rei pushes Makoto to the ground. That's when they notice Tuxedo Mask and Motoki are inside HQ. When Motoki grabs the Silver Crystal from Usagi, Sailor Venus uses her Venus Love-Me Chain to snatch the Crystal back but Tuxedo Mask blasts energy and floats the Crystal then Sailor Mercury uses her Mercury Aqua Mist to blow the Crystal towards her but Tuxedo Mask grabs it so Sailor Mars kicks him. Tuxedo Mask wants to take Usagi back to the Dark Kingdom with him so Luna attacks him and he throws her across the room. Usagi transforms into Sailor Moon.
Act 14 - After destroying Queen Metaria and having her transformation brooch break, Usagi wants to know where her friends are. Usagi holds Tuxedo Mask's right hand after he places his left hand on the ground, they receive visions from all over the world. Usagi sees her team lying on the ground then hears Luna calling to her to visit the moon so she can save the others. Due to losing all her powers, Usagi uses the Silver Crystal with her Moon Stick to teleport herself and Tuxedo Mask to the Moon. Usagi is informed that she is now the new Queen Serenity, but she declines. She wants to go home and just be Usagi Tsukino. Queen Serenity appears as a hologram with one wish for her daughter: to be happy with the one she loves. When Queen Serenity disappears she leaves behind a new brooch in her place. Usagi opens the brooch and Luna places the Silver Crystal inside. Usagi calls out her new transformation phrase Moon Crystal Power, Make Up! and becomes a stronger version then ever before of Sailor Moon.
Act 15 - Mamoru grabs Chibiusa just as the toy gun goes off and Usagi falls to the ground, Chibiusa runs off. When she recovers from thinking she had been shot, Usagi wants to know where her tiny name-sake went believing she is their new enemy. Usagi and Mamoru find Chibiusa in a park sitting on a swing. When Mamoru takes Chibiusa's hand, Usagi gets jealous. Usagi and Mamoru take Chibiusa to Usagi's home. When Chibiusa uses Luna-P to hypnotise Ikuko, Kenji, Shingo, Usagi and Mamoru into believing she is part of the family, Luna knocks Usagi and Mamoru out of the way.
Usagi, Ami, Rei, Makoto and Minako discuss Chibiusa at the Fruits Parlor Crown while eating sundaes. Luna arrives with new transformation pens for the Inner Senshi and communicators for all five girls.
The next day at breakfast before she goes to Rei's School fair, Usagi yells at Chibiusa not to follow her and informs Luna to keep an eye on her. When Usagi, Ami, Makoto and Minako arrive at T-A Academy for Girls, Rei informs them they have a new enemy. Usagi transforms into Sailor Moon.
Act 16 - When Mamoru brings Chibiusa and back to Usagi's house, Usagi is jealous that Chibiusa spent the night at Mamoru's place. While Usagi is feeling down, Naru drags her to the pool at the Health Club where they run into Ami swimming. When they get out of the pool they see an interview on TV where Berthier challenges Ami to a chess match which she accepts.
Usagi, Makoto and Minako attend Ami's chess match against Berthier. When Usagi encourages Ami by calling out from the audience, Minako covers her mouth. When Ami wins the match, Ami follows Berthier outside while Usagi, Makoto and Minako are trapped inside with Droids.
Act 17 - Usagi cries over the loss of her abducted friends. Usagi gets a fright when Luna-P bounces into her room at starts to talk. Chibiusa gives her Tuxedo Mask puppet to Usagi to borrow in hopes of cheering her up. Usagi meets Mamoru at the arcade and Chibiusa follows her. Usagi, Mamoru, Makoto, Minako and Motoki who are watching Chibiusa play the Sailor V video game are surprised at how good she is, achieving the highest score of all time. Usagi is jealous at how good Chibiusa is at playing all the games in the arcade. Motoki gives a limited edition Sailor V doll to each Usagi and Chibiusa for being such good customers. Mamoru takes Chibiusa home while Usagi, Makoto and Minako meet Luna and Artemis at HQ. Even when it's concluded that the Black Moon are after Chibiusa, Usagi is still unsure if Chibiusa is a friend or enemy. The next day at Fruits Parlor Crown Usagi is angry the Mamoru only ever talks about Chibiusa lately.
When Minako and Usagi meet at Makoto's apartment, they transform.
Act 18 - Usagi, Minako, Mamoru and Luna walk from HQ to Usagi's house to confront Chibiusa about how knowledge of the Black Moon.
Usagi thinks of her three missing friends, Ami, Rei and Makoto, and feels her heart has been broken into pieces.
Umino brags to Usagi and Naru that he was able to get a copy of the hardest DVD find in town. They go to the school media room to view the DVD. While watching the DVD when Calaveras states that the Black Moon are friends, Usagi exclaims to Naru and Umino not to believe her lies.
As Usagi sleeps Chibiusa sneaks into her room and steals the Crystal Star right off of Usagi's school uniform. When Minako contacts Usagi from the park to find out why she is late, Usagi informs her she is going after Chibiusa to get her Crystal Star back. When she finds Chibiusa in a park next to the fountain with her brooch, Usagi demands it back. Rubeus arrives with the intention of killing Usagi and Chibiusa when Tuxedo Mask appears and knocks down Rubeus. Usagi and Tuxedo Mask politely requests the brooch back because Usagi doesn't want to lose Sailor Venus too. When she hands it over, Usagi transforms.
Act 19 - Usagi and Chibiusa stay at Mamoru's apartment overnight. When Usagi informs Mamoru that Chibiusa is in love with him, he gets extremely embarrassed. Usagi realises it is ridiculous to be jealous of a little girl but she can't control her feelings. Usagi and Mamoru spend the night together.
Act 20 - Usagi lies on her bed contemplating why she is so jealous of Chibiusa. It's only natural Mamoru should care about protecting their daughter, but why not together.
Act 21 - Usagi awakes in Prince Demande's private chambers on Nemesis to find herself in a new dress. Prince Demande introduces himself, welcomes Usagi to the Black Moon Castle and explains his grand plan. When Prince Demande leans in and kisses Usagi, she pushes him away. Usagi attempts to transform but is unable because Nemesis is filled with the energy of the Black Crystal, which absorbs and nullifies all other energies including the power of the Silver Crystal.
Usagi recalls when she visited the moon and Queen Serenity told her to always remember the Silver Crystal follows Usagi's heart. Usagi wishes to find her friends: Ami, Rei and Makoto.
Act 22 - Usagi searches the Black Moon Castle for her missing friends, she is certain she felt responses from them nearby. Usagi begins to grow weak as if she were losing all her energy. She comes across Rubeus and Saphir and overhears them discussing Ami, Rei and Makoto being held in the Darkness Chamber. Usagi faints and Prince Demande carries her away.
When she awakens, Usagi demands to know where the Darkness Chamber is located. When told by Prince Demande that her friends are dead, she doesn't believe him, Usagi runs off to find them. Usagi comes across Saphir creating Droids in the Black Crystal Reactor. Saphir greets her and explains that he was aware that his brother's plan was doomed to failure. Aquatici and Veneti hold down Usagi, just as Saphir is about to strike her Neo-Queen Serenity sends a light that emanates from Usagi's Crystal Star, immobilising Saphir. Neo-Queen Serenity appears to Usagi as a spirit in a bright light destroying the Droids. Usagi stands up to Saphir and when a powerful light lets loose from Usagi it sends Saphir backwards. Overflowing with power like never before, Usagi transforms.
Act 23 - Usagi wakes-up back in her room in the 21st century with Ami, Rei, Makoto, Minako and her mother standing over her. Usagi is glad to have her friends back and to be home but she wants Mamoru and Chibiusa too. She wants to find them, without them she's lonely.
Usagi is caught in a space-time distortion caused by a shock-wave from the 30th century, that only lasts a few moments. Knowing something is wrong in the future the girls transform.
Act 25 - Just as Prince Demande is about to bring the two crystals together, Usagi helpless to stop him, Sailor Pluto commands time to stop. Usagi, Inner Senshi, Tuxedo Mask, Luna, Artemis, King Endymion are released from the time freeze before time resumes and they gather around a weakened Sailor Pluto. Sailor Pluto instructs Usagi to go to Prince Demande and retrieve the crystals from him, being careful not to let them touch each other. After Sailor Chibi Moon transforms for the first time, Usagi transforms back into Sailor Moon.
Act 26 - Usagi awakens wondering if it was all a dream until Chibiusa pokes her head around Usagi's bedroom door and greats her good morning. On their way to where Usagi thinks is school, Chibiusa informs Usagi that she is returning to the 30th century. Usagi runs back home, Chibiusa follows and they cry. Usagi and Chibiusa return to where Chibiusa first fell from the sky near the fountain in the park. Chibiusa gives Usagi her mothers Spiral Heart Moon Rod that Neo-Queen Serenity sent to go with Usagi's new Cosmic Powers. As Chibiusa leaves she lets Usagi know that she will miss her the most.
Act 27 Part 1 - Usagi awakens from a dream of her and Mamoru getting married when her mother calls for her to get up. When Usagi runs off to meet Mamoru in the park so he can walk her to school, Chibiusa follows her. After giving Usagi her lunch she left at home, Chibiusa walks to school with Momoko Momohara and another friend.
One moment Usagi feels happiness then anxiety quickly sets in. She has a feeling that her happiness won't last forever, that it's her fate. But no matter what happens, she'll overcome it. If that's what she must suffer to fulfil her mission.
Motoki greets Usagi and Naru when they enter the arcade. While playing new video game 'Battle Lap' against Makoto, Usagi receives racing tips from Haruka Tenou. When Haruka leaves he calls Usagi bun-head.
As Usagi, Ami, Rei, Makoto, Minako, Naru and Mamoru are walking down the street, Umino suddenly appears from out of nowhere. Usagi's Cosmic Heart Compact glows then a Daimon Egg comes through a dark portal that opens in the sky the egg enters a school girl from Mugen Academy and changes into a Daimon. Mamoru wishes Usagi to be careful while he takes Naru and an extremely shocked Umino to safety. Usagi calls out Moon Cosmic Power, Make Up! for the first time to transform into Sailor Moon.
After the fight Usagi, Ami, Rei, Makoto, Minako, Mamoru, Luna and Artemis meet at HQ to discuss recent events seen to be surrounded around Mugen Academy. Everyone agrees with Minako when she announces they will have to investigate Mugen Academy as soon as possible.
Act 27 Part 2 - Usagi arrives home late after having a delicious fancy dinner with her friends at Makoto's place. When Chibiusa gets off the phone with Mamoru, Usagi begins fighting with her until Ikuko has to break them apart. Ikuko explains Chibiusa was on the phone with Mamoru because Chibiusa and her friends are going to the amusement park after school the following day and Mamoru agreed to chaperone because Ikuko can't go. Usagi calls Mamoru upset that she can't go to the amusement park too.
Usagi, Ami, Rei, Makoto and Minako investigate Mugan Academy. When Minako notices the school has security guards, Usagi uses her Disguise Pen to change into a Mugan Academy student. Usagi enters the school alone. When she hears a melody like a gentle wave, Usagi finds Michiru Kaiou playing a violin. When a Disciplinary Committee member spots her, Usagi's cover is blown. As she runs away, Usagi wonders if Michiru could be an enemy, her words sent shivers down her spine. When she re-enters the school, Usagi goes to the Tomoe Research Laboratory, which is a restricted area.
Usagi is surprised when she comes across Chibiusa outside in the restricted area. Both Chibiusa's Prism Heart Compact and Usagi's Cosmic Heart Compact glow. When a Daimon attacks Usagi and Chibiusa, they scream and Ami, Rei, Makoto and Minako come running. Unbeknown to them, as they transform they are being watched by Sailor Neptune, Sailor Uranus and Hotaru Tomoe.
Act 28 - Usagi, Ami, Rei, Makoto, Minako, Mamoru and Chibiusa meet at HQ where Luna and Artemis have been analysis the two unknown Sailor Guardians. The Next day when Michiru gives Mamoru two tickets to her upcoming concert, Usagi oversees them together and recognises her as Sailor Neptune. Usagi runs to the arcade where she runs into Haruka and asks him straight out if he is a Sailor Guardian. Minako demands he stay away from Usagi.
While at the Fruits Parlor Crown Cafe, Makoto tells Usagi, Ami, Chibiusa and Minako how excited she is for Rei's upcoming birthday. When Minako informs Makoto that Rei is training in the mountains they decide to surprise Rei.
Usagi, Ami, Makoto and Minako surprise Rei and throw her a birthday party. Makoto baked a cake, Minako brought Casa Blanca Lilies, Usagi brought a tea set Rei can use with her Grandpa and Ami got Rei a workbook to help prepare for exams. The girls check out a Gymnasium in a nearby building owned by Mugen Academy where students are practising judo. When Eudial arrives the girls run off because they're not supposed to be there.