中学女生月野兔,是一个冒失的女孩.某天她上学迟到,在路上遇到一只玩偶猫--露娜,使她成为爱与正义的美少女战士--Sailor Moon,并且救了被妖魔吸收能量的人们.同时,她也认识了一个叫夜礼服假面(就是前面提到偷窃珠宝)的男子,并对他产生好感……

和阿兔同班的优等生--水野亚美,是个朋友比较少,沉默寡言的女孩,别人说她是个怪人,但阿兔不这么认为,她用她的热情感化了亚美,同时,亚美是第二位代表水与智慧的战士--Sailor Mercury,阿兔的第一个同伴终于找到了..

和阿兔同班的优等生--水野亚美,是个朋友比较少,沉默寡言的女孩,别人说她是个怪人,但阿兔不这么认为,她用她的热情感化了亚美,同时,亚美是第二位代表水与智慧的战士--Sailor Mercury,阿兔的第一个同伴终于找到了..

和阿兔同班的优等生--水野亚美,是个朋友比较少,沉默寡言的女孩,别人说她是个怪人,但阿兔不这么认为,她用她的热情感化了亚美,同时,亚美是第二位代表水与智慧的战士--Sailor Mercury,阿兔的第一个同伴终于找到了..

亚美感觉有了朋友真的非常好,不过,她发现自己似乎总是被冷落,于是,她买了一本

的书,并照着上面说得去做:直接称呼阿兔的名字(因为以前一直叫"月野同学"),在老师发考试卷的时候和大家一齐喊"反对",考试的时候没有及格,和同学们一同留下来值日,参加阿兔和阿兔好朋友奈留举行的"睡衣晚会",结果竟然累得昏过去.阿兔发现原来他是照著书里去做的,很难过,并告诉他不要这样,真正的友谊其实没必要的.后来,亚美终于明白了,改口叫阿兔和阿丽的名字.的确,亚美不能马上的改变成为另外一个人,但他却能一点一点的改变..

第4位战士终于被她们找到了!转学到十番中学的木野真琴,原来是他们的同伴!真琴一直很孤单,因为她的朋友和父母都离他而去.当他说"从一开始到最后,我都是孤单一人的时候",阿兔对真琴说"你并不孤单",终于,真琴觉醒成为雷电与勇气的战士--Sailor Jupiter...

转校生·木野真琴终于变身成成为了第四个战士。只要大家凝聚力量，就一定能找到公主和和“幻之银水晶”。 可是，在意是迷之战士·Sailor V 的真面目。那么，她究竟是不是公主呢？ 可是阿兔是心不在焉。比起那个，她更想知道夜礼服假面的真面目。“绝对不可接近他”。秘密地恋慕他的心开始出芽在阿兔的心里 ，把 Sailor V 的言词丢在一边。像她说一样 ，夜礼服假面是一个危险的人。在阿兔心里纠纷的时候，在经常去的卡拉OK“ Crown ”里，发现古幡元基竟然在整理夜礼服假面的衣服！难道他就是。。。 阿兔，阿丽， 真琴和元基和朋友做小组约会。可是没想到在等候元基朋友的地方上竟然是阿兔的冤家，地场卫!!其实……

美奈子的吉祥物 Nako Nako 扮野比赛, 阿兔十分热烈去参加这个比赛 , 目的是美奈子的亲笔签名和原装正版的 Nako Nako 公仔 !!!! 阿兔想早些准备扮野的道具 , 但由于阿兔还有功课要做 , 于是她请求亚美 , 阿丽和真琴的帮忙 --帮她做功课 !!! 可是阿丽责骂她 , 叫她要自己负责 ; 亚美忙于调查 Sailor V; 真琴对扮野比赛没有兴趣.. 真琴不满阿丽责骂阿兔,说是朋友的就要帮忙 . 结果阿丽同真琴吵架... 令阿兔很无奈...另一方面 , 阿兔和同学正在参加比赛 , 但那里已经有黑暗帝国的四天王之一--杰戴特侵入 !!! 阿兔的同学们,其他对手都倒了在地 . 阿兔立即变身和他对抗 !! 阿丽和真琴也来了 ,2 人合力打败了他 . 他逃走了 . 阿兔很高兴她们终于和好如初了... 为了阿兔 , 阿丽和真琴参加 Nako Nako 扮野比赛 .. 她们的表现也很出色 !!!! 可是她们却输了..只得到"参加奖".. 她们都很生气呢!....

夜礼服假面居然在媒体上公开有关银水晶的秘密!一时间,一场银水晶热潮爆发了!因此,阿丽她们都把他当成敌人了.可小兔却不这么想,认为他这么做一定有什么原因,所以想要帮助他.

某天,阿兔他们在同一个小妖魔战斗之后,他们终于知道了,一直在背后操纵的幕后黑手,原来是黑暗王国的贝尔女王.同时,露娜也告诉他们说"你们是月球上保护公主的四位战士"...

日本的超人气偶像少女明星--爱野美奈子回国了,阿兔一直是美奈子的超级FANS,于是她和真琴一同去要美奈子的签名..美奈子事实上已经知道阿兔就是Sailor Moon,但是发现这个女孩竟是如此冒失,让美奈子觉得她很没用..而美奈子先前一直以水手V的身份一个人战斗,还没有显示她是Venus的身份..黑暗帝国怀疑美奈子就是月亮公主..另外,四天王之一--佐伊塞特在见到夜礼服假面的时候,回忆起夜礼服假面就是她和其他三天王的主人,地球的王子--安迪美奥.而夜礼服假面的真实身份,是在生活中总和阿兔吵嘴的--地..场..卫..

小兔和美奈子因一次巧妙的机会成为朋友,小兔帮美奈子引开了粉丝，并且买了草莓蛋糕，一起坐在摩天轮上吃。她们惊奇的发现，她们吃蛋糕的方式都是先吃蛋糕，后吃草莓~他们聊得很开心.... 当四天王之一--涅夫莱特问Moon等人公主在哪里的时候,美奈子终于以Venus的装扮出现了.. 露娜他们很高兴终于找到了她们的公主..不过..

阿兔和阿卫见到了一个名字叫"信"的善良男子,这个男子说他失去了记忆,阿卫一听,知道这个人的遭遇原来和他一样..不料,信后来被贝尔女王唤醒,变成了四天王之一--昆载特,并对Moon进行攻击,把一捆头发放到Moon的身体里...这头发能让人类变成妖魔..不好..阿兔要变成妖魔了!大家会怎么办呢...

新年来临,在新年聚会上,阿兔突然晕倒--是那捆头发的效用.亚美为了保护阿兔,同昆载特开战.但她不是昆载特的对手.真琴和丽来了之后也束手无策...眼看阿兔就要变成妖魔了,不过,亚美和大家心灵的呼唤,传递到小兔那里,小兔终于恢复正常了...大家重新团聚在一起..

Usagi goes on a mission to recover Minako's stolen jewels. Meanwhile, Ami has tension with Naru but won't tell the others why.

Ami is jealous of Naru's relationship with Usagi. Meanwhile, Youma are causing people to disappear in order to steal their energy.

Usagi is overwhelmed by her feelings for Mamoru and decides to get over him by making a scarf for Tuxedo Mask. Meanwhile, Rei visits her mother's grave and runs into Minako... who she sees transform into Sailor Venus!

Rei and Minako are butting heads with each other. Meanwhile, Usagi is still distraught over Mamoru, who is about to get caught up in a youma trap with his girlfriend.

It's Valentine's Day and Usagi is babysitting a young girl with a similar romantic crisis. The two are able to use their own situations to help give the other more courage.

Usagi takes a sick day following the situation with Mamoru, but Ami is also noticeably missing from school. Makoto finds her curled up in bed and cares for her before Ami makes an odd request to go to an amusement park where she passes out! Ami is rushed to the hospital where she later escapes and makes her way to Kunzite for a startling discovery.

After the team's introduction to Dark Mercury, Usagi finds that Ami has turned their class against her. Later, Mars and Jupiter battle a Youma while Ami challenges Sailor Moon to a fight.

Rei runs into Minako during one of her monthly visits to the hospital and gets forced into putting on a performance for sick children. Now it's Usagi to the rescue, who is there to help Rei in her time of need.

Even though Usagi decided to stop thinking about Mamoru, she runs into him in the street. After learning that he's leaving to study abroad Usagi is overjoyed, but when Hina reveals that he'd possibly been attacked by someone named Kunzite, Usagi leaps into action and runs to his rescue.

After Usagi learns that Mamoru is Tuxedo Mask, Hina realizes his feelings might belong to another. Meanwhile, Kunzite has a hunch that Sailor Venus is not the real princess.

Due to Usagi's tears, Mamoru, who had been lost to the Dark Kingdom, opens his eyes. Simultaneously Luna, Mars, and Jupiter finally learn who the real Princess is. Indeed the Princess of the Moon was Sailor Moon, Tsukino Usagi!!

A long, long time ago, in a previous life, Usagi was the princess of the Moon (Serenity) and Mamoru was the prince of the Earth (Endymion) and they were deeply in love. Yet theirs was a forbidden romance.

The tragic destruction of both the Moon Kingdom and the Earth came about because of their relationship. But the two of them, deeply tied by fate from their previous lives, have surpassed the boundaries of time and once again met!

Soon Mamoru will be leaving to London with Hina, his fiancé. What will become of his future with Usagi from now on?

Usagi and Mamoru had previously lived their lives deeply in love, as the Princess of the Moon and Prince of the Earth.

Although in the present they have once again managed to meet due to their strong attraction, the love between the two of them cannot be allowed.

Looking to find his true self, Mamoru has journeyed to London. Having given up on Mamoru, Usagi now decides to focus all her strength on regaining the dark-hearted Ami.

Meanwhile, a single senshi appears in front of Ami. (Sailor Mercury.) Stating, ""I will surely restore you,"" who could this senshi be? And a mysterious girl also happens to appear in front of Usagi, Rei, and Makoto at the same time.

The spell cast upon Ami started to break by the light of the ginzuishou. But Ami's heart was still troubled, and as though casting off doubts, she hit Sailor Moon with her sword.

When she came to, Ami found herself and Usagi in the middle of a forest. No longer cursed, Ami can still remember everything that had happened between her and Usagi through to now.

Yet it is too late. Carrying the motionless Usagi, Ami bursts into tears

Ami is back to normal, and tranquility has returned to them all. Arriving at their school is a new, mysterious exchange student, Kuroki Mio. But she is a rival of Aino Minako, and also...?!

Having transferred to Juuban Middle school is a new idol, Kuroki Mio. Usagi burns with hostility as the girl is ""Like Aino Minako's rival!"" And finally the two of them enter a volleyball match!

The idol Kuroki Mio, who had transferred to Usagi's class, has skillfully become acquainted with Usagi. Yet there is a rumor spreading about Usagi's classmates that ""Usagi abandoned Mio and fled"" due to what happened that time that Usagi had to go fight the youma and left Mio on her own in a safe place. Thus, Usagi becomes a lone wolf, because she is not able to tell them that she was actually fighting. [Whoever gets the Kodocha reference wins.]

Making the appearance that she is Usagi's ally- but in actually attempting to ensnare her- Mio is even going to drag Aino Minako into her trap.

Makoto worries about being the only Senshi whose power has not yet been awakened, so she tries whatever she can to make it, while dealing with her feelings and Motoki.

Has Mamoru disappeared in London? Usagi can't take it anymore. And with that, Mio provides her with a heaven-sent opportunity ""You can go to London."" The question is, can Usagi dash to Mamoru's side? In that regard, wanting to go to London, Usagi finds it unbearable. In order to get to England she becomes the attendant of the popular actor Yuuto. But having played the mediator, enabling Usagi to do this, hmm... that Mio must be up to something!

As it were, Mamoru flew to London like he was running away from something. But, even if he's in London, fate's not going to leave him alone. As Kunzite noted of the circumstances, ""What kind of meeting is this..."" How will Mamoru respond?

Finally, Usagi and Mamoru's affections have united. Although their love has been said to be cursed since their previous existence, seeing Usagi's delighted appearance, her friends cannot separate them, despite their personal unease. As opposed to Usagi, who's reached the summit of happiness, Ami has been always lonely due to being emotionally isolated from her mother, and Rei, with her father being a politician, has always been resentful of him. Yet the situation has presented itself in such a way that both will have to face off against their parents.

Since Ami was a child she has always suppressed herself and followed what her mother requested of her to make her mother happy. But even though her mother said it would be best to change schools, Ami is unable to suppress herself, as in the past, this one time. Meanwhile Rei remains unable to forgive her father the politician for not coming to the hospital when her mother was dying. What actions will these two, who hold such complex feelings toward their parents, take...?

Usagi and Mamoru's relationship has been prohibited since their previous existence, but the two of them- vowing that things ""won't be like last time""- begin their love anew. Given Usagi's excessive zeal, the other senshi cannot bring themselves to strongly oppose them. Yet Sailor Venus, knowing full well the horrors of their relationship, refuses to forgive it. Whilst she considers methods of stopping them, in front of her materializes Zoisite. With the same desire to pull the two of them apart, Zoisite makes Venus a proposition.

Aino Minako (Sailor Venus) lets Rei in on an important secret. While Rei, having been told such a secret so suddenly, is unable to hide her shock, she doesn't have time to lose her bearings. Their enemies are growing stronger by the minute. As Rei and the rest are staying vigilant, the Dark Kingdom's ruler, Queen Beryl, having desired Endymion since their previous existence, has finally appeared in front of him.

Usagi, having lost Chiba Mamoru to Queen Beryl, must suppress her feelings of concern for him and believe in his return. And while Luna wasn't looking, Usagi disappeared! Since the last thing Luna had heard was a harp's note, Usagi must be in her Princess form. Relying on this note, the senshi begin their search for the Princess.

Meanwhile Mamoru, taken to the Dark Kingdom, faces his retainers from his previous existence, the Shitennou.

Exactly what happened in her previous existence was finally revealed by Princess Sailor Moon's very own lips. Luna and the senshi cannot easily get over something like this.

Meanwhile, having heard from Queen Beryl the truth, Mamoru strengthens his resolve. ""I destroyed the planet...."" With these words, Princess Sailor Moon disappears once again. Inside her heart, she is facing off against ""Usagi"" but...

""The Princess' existence is surely call for calamity to this planet!""

Facing Sailor Moon, Mamoru- as his previous-existence alter-ego Endymion- drew his sword! With the intention of not repeating the tragedy of their previous life, Endymion declared war upon Usagi. But Usagi's feelings will not change. She will gallantly continue to believe in Mamoru.

Also, in a completely unexpected twist, Aino Minako's office president requests Usagi's mother to become a television reporter!

(I prey they change this and get a nicer one)

Having been taught by Mamoru that the only way to protect the planet is to do it oneself, Usagi seeks to harness the power of the legendary Silver Crystal.

Meanwhile Minako decides that, given how little remaining life she has left, she will quit singing and focus only on the completion of her previous existence's mission. Just as she is about to does this, she is informed by the office president that Minako's work will be taken over by a new face. Having suddenly snapped away her work, the identity of this new idol who appears before a surprised Minako is...

As they enter summer vacation, some volunteer work pops up at Usagi's school. With her classmate Naru, Usagi, Ami, and Makoto help watching over kids at a children's home. While she doesn't know how to handle the kids, Usagi's got a particular scheme in mind. Without telling Makoto, she calls up Motoki and leaves the two alone. Not knowing anything, Makoto carries the children's dirty clothes to the backyard.

...where Motoki has just arrived.

Naru enters a coma after Princess Sailor Moon awakens again. Usagi conjectures that negative emotions fuel her power, so she tries her best to suppress such emotions.

A life-taking stone has been implanted into Mamoru's body by virtue of Queen Beryl's trap. The more he loves Usagi, the closer he creeps to death.

Knowing this, Usagi's anger rises. And with that Usagi changes... Having realized this change, Mamoru is determined to meet Usagi, regardless of the stone's existence within himself.

His grace period is until sunset, and if he doesn't return Queen Beryl will take his life.

Rei and Minako antagonize over their reactions of their previous life.

Rei asserts that Minako- having never awakened her senshi powers- has no qualifications to fight, but that's because she has something in her mind.

Meanwhile, coming to the conclusion that no matter how much she hopes it would happen, she'll never have Endymion's heart, Queen Beryl at last comes to the decision to take the Princess's life.

Sailor Venus has collapsed at last.

Makoto and Ami begin to notice that her condition isn't exactly normal. While Artemis is desperately recommending surgery, Minako- who's been living only to see her previous life's mission completed- doesn't want to listen to him at all.

And of course at this time a youma appears.

Makoto's heart is struck by Venus' attitude of putting her life on the line to see her mission to its end, and goes off her rocker.

Having seen Makoto become willing to throw her life away to complete her mission, Minako reflects on her own captivity to her past.

Meanwhile, Rei, arriving at the Dark Kingdom thanks to Mio, meets with Mamoru!

""Even if it costs me my life, I'll see my mission to the end!""

Venus finally finds success in awakening her senshi powers and defeating the youma. And she decides to be operated on.

Her friends the senshi, believing the operation will work out fine, plan a party. With a smiling face Minako heads toward the operation's inspection... Even though the odds are slim, Minako decides she's going to do the operation.

And so that day comes a calling.

The five of them beat the strongest youma; Naru, Motoki, and the other victims have returned to normal and the town's peace has been restored

After school Usagi is walking home to find Mamoru standing on the other side of the bridge, they walk up to each other and he hugs her, then she starts crying out of happiness.

later Mamoru kills Kunzite and turns into Dark Endymion meanwhile the other Senshi are fighting an Younma and some how they end up get attacked by Endymion. whilst the other Senshi are fighting the Younma Mio gets killed by Endymion and after the other Senshi were attacked he aims at Usagi and hits but Usagi turns into sailor moon.

After sailor moon henshins (not exactly) she has a sword and Mamoru tells her to attack sailor moon looks at him and decides she will do so.

in the end Usagi kills Endymion and whilst shes get her run up Makoto, Ami and Rei yell at Usagi not to do it but Usagi doesn't listen because she knows what she must do

After Sailor Moon has no choice but to kill Endymion, the Princess uses her power to destroy the world again, and the other Senshi are too late to stop it. Realizing that the world's demise was, in fact, the result of her selfishness, Serenity uses again the power of her love for Endymion to bring the world back to its original state, giving Usagi and Mamoru a second chance in life.