UsaMamoWeek2025

7 days of celebrating our favorite couple

[usamamoweek]

Hello! Hope the mods have been well! I was wondering - Will usamamo week be running this year? (2026)

Hi friends!! Thank you to everyone who messaged us. Unfortunately, the mods were too busy to host the event during the summer. You're welcome to browse previous year's prompts and fill those. We'll try to reblog as we have time.

We appreciate the love folx have for this event and hopefully we'll have more time next year 🤞 Keep creating 🧡

[caelenath]

UsaMamo Week 2025 Day 6 - Sick Day

Just a bitty contribution to @usamamoweek this year, cornily titled in my head:

Love is the Best Medicine

(Yes, really.)

Summary: Mamoru receives a little TLC from his Usa.

The eardrops were cold and hurt when they went in, but hopefully that meant they were working. And it was almost—almost—worth the pain if it meant he got to lie here in Usa's lap four times a day, head turned sideways so she could carefully drip the antibacterial medicine into his infected left ear. The instructions said to allow ten minutes for the drops to fully make their way into the canal and reach whatever microbes were causing his current miseries—swelling, hearing loss, fever, and a heavy malaise he couldn't shake. He hadn't had an appetite for days, and he worried about missing work despite Usagi's admonishment that he couldn't take care of other people if he didn't take care of himself first.

"You're a doctor. Aren't you supposed to know that?"

"Everyone knows doctors make terrible patients." The movement of his jaw from speaking spurred a bubble of pain in his ear, and he winced. "That's why we take care of other people instead."

Usa noticed his wincing and shushed him. "That's silly," she declared.

"That's just how it is."

"Ssssshhhhh! Stop talking. You're making it worse."

Usagi's bedside manner had an abrasive quality that he found hopelessly endearing, and he had to smile in spite of how lousy he felt.

By now she knew not to touch him anywhere near the back of his ear, so she did this other thing instead where she played with the hair at the nape of his neck. The warmth of her fingers there was the real medicine, a soothing caress that helped him relax as the eardrops slithered uncomfortably down his ear. She kept it up even after the discomfort passed, and more often that not, it was his undoing. The recommended ten minutes extended into twenty or thirty or forty minutes of much needed rest.

The first time he'd fallen asleep like that, he'd woken up to find the day turned into night, and Usagi was still there beneath him, sitting on the couch in the dark with nothing to do. Immediately he had felt bad, but when he tried to apologize, she shushed him like she did today, gently combing his hair back from his forehead in a precursor to the thing she did with his hair now. He had been worse then, at the peak of his fever and feeling like his ear might explode with the smallest provocation. Their bedroom had seemed farther than the moon, so Usagi brought the bedroom to him instead, dressing the couch with their comforter and a fresh, cool pillow. The determination in her eyes as she dragged the armchair over to the end of the couch nearest his head so she could spend the rest of the night beside him was a love he tried to deserve every day of his life. The next morning, he awoke to the muffled sound of her snoring and her hand dangling just a few inches from his. The pain was better and his fever had stopped climbing.

With his faithful nurse watching over him, he slowly got better, but he would miss this, these quiet stretches of time together—the quietest Usa had ever been, now that he thought about it—where nothing and no one else was allowed to demand his attention. He even mostly stopped feeling guilty about accepting her care.

Sleepily, he gave her knee a squeeze and murmured, "Thank you, Usako."

Her reply was muffled and unintelligible through his incapacitated ear. "What was that?"

"I said shut up already."

Smiling, he closed his eyes and drifted off, already looking forward—almost—to his next dose of medicine.

[jinrosemoon]

Here To Save You by JinRoseMoon

M | UsaMamo Week 2025 One-Shot | 1.7k words

Summary: When Prince Endymion & the Shitennou entered the music scene as the new boy band ENDY, it was Usagi’s worst nightmare. She couldn’t deny that the ENDY boys were hot and talented. It was just that Endymion looked so much like Tuxedo Mask who died in her arms the year before. If anyone else noticed, they didn’t comment. She seldom encountered Endymion, but he clearly had a way of getting under her skin when they crossed paths.

Minako promised Usagi everyone’s obsession with ENDY was a fad.

My entry for Day 7 of @usamamoweek - One Year Later ✨ Inspired, in part, by this Tumblr post. No archive warnings apply. Full list of tags below the cut.

An Archive of Our Own, a project of the Organization for Transformative Works

Tags: No Archive Warnings Apply, Prince Endymion/Tsukino Usagi, Chiba Mamoru/Tsukino Usagi, Senshi/Shitennou, Tsukino Usagi, Dark Endymion, Chiba Mamoru, Sailor Senshi, The Shitennou, Aged Up, Mild Sexual Content, Implied/Referenced Character Death, Canon Temporary Character Death, Dark Endymion - Freeform, Canon Universe, Canon Divergent, Not Canon Compliant, Alternate Universe, Alternate Universe - Idols, Sailor Moon Classic | Dark Kingdom Arc, Secret Relationship, Inspired by KPop Demon Hunters (2025), featuring:. Usagi as Rumi, Dark Endymion as Jinu, Sailor Senshi as HUNTR/X. The Shitennou as Saja Boys, Kinda, But not exactly, Usamamo Week 2025, #usamamoweek2025

[daikon1]

Like Daughter, Like Mother

An Archive of Our Own, a project of the Organization for Transformative Works

Based on his somewhat limited experience, it seemed to Mamoru that mothers were modern-day superheroes – just without the henshin.

Then he started dating Tsukino Usagi.

Day 7 of @usamamoweek - Family

[thatnerddave]

UsaMamo Week ‘25 Finale: Moving Day

It’s a direct continuation of the live-action Pretty Guardian Sailor Moon series and my final story for @usamamoweek!

Usagi Tsukino and Mamoru Chiba are embarking on their greatest adventure yet: marriage. Can they overcome their differences and forge a new, stronger bond as husband and wife?

In the seventh and final installment, Moving Day, Usagi's parents and brother are moving to Osaka. As her and Mamoru say goodbye, Usagi has to face the fact that nothing will ever be the same again...

Check out the final story in this week-long series!

If you enjoyed these glimpses into post-canon Usagi and Mamoru’s lives, their story continues in the currently running Season 2: The Black Moon, which adapts the manga’s second arc to PGSM’s continuity…with some big surprises.

You can read the exciting second season here!

Thank you so much for reading, and thanks to @usamamoweek for organizing this fun event!

[sailormoonandme]

Infernos

Summary: Not far from Tokyo’s latest nightclub, young heartbroken women have been found with their energy mysteriously drained. Thankfully, Usagi doesn’t need to worry about heartbreak. Especially not on her anniversary. Provided her boyfriend Mamoru doesn’t forget of course. Anime Canon. Set during Sailor Moon SuperS. Written for UsaMamo Week 2025 Day 1: The Journey / Special Occasion.

Author: AlEvans26

Rating: Teen And Up Audiences

Archive Warning: No Archive Warnings Apply

Category: F/M

Fandom(s): Bishoujo Senshi Sailor Moon | Pretty Guardian Sailor Moon, Bishoujo Senshi Sailor Moon | Pretty Guardian Sailor Moon (Anime & Manga)

Relationships: Chiba Mamoru/Tsukino Usagi

Characters: Tsukino Usagi, Chiba Mamoru

Genre/Tags:  Original Character(s) Canon Compliant Usamamo Week 2025 Sailor Moon SuperS | Dream Arc Love Anniversary Forgiveness Dancing Romance Action Emotional Hurt/Comfort One Shot Short Short & Sweet Short One Shot

Words: 

Just to let you know I am involved in a discord called ‘Moonlight Legends’ which is dedicated to sharing all sorts of Sailor Moon fanworks, including other fanfics. If you would like to join so you can share your own work, get help with your current projects or just connect to other fan creators shoot me a PM and I’ll send you an invite. All are welcome!

@usamamoweek

[daikon1]

Crisis - Usagi is Attacked by a Youma!

An Archive of Our Own, a project of the Organization for Transformative Works

After Usagi is wounded in a Youma attack, Tuxedo Mask tries to rush her to a hospital... if she would just stop babbling about this guy she likes!

My entry for Day 6 of @usamamoweek - Injured/[Thing] Cafe

[thatnerddave]

UsaMamo Week ‘25 Day 6: Tender Care

It’s a direct continuation of the live-action Pretty Guardian Sailor Moon series and my penultimate story for @usamamoweek!

Usagi Tsukino and Mamoru Chiba are embarking on their greatest adventure yet: marriage. Can they overcome their differences and forge a new, stronger bond as husband and wife?

In the sixth installment, Tender Care, Usagi is bedridden with the flu. Mamoru decides to care for her, but things keep going horribly wrong...

Check out the sixth story in this weeklong series!

Don’t miss the final story in this series tomorrow!

If you enjoy these glimpses into post-canon Usagi and Mamoru’s lives, there’s also the currently running Season 2: The Black Moon, which adapts the manga’s second arc to PGSM’s continuity…with some big surprises.

You can read the exciting second season here!

And be sure to check out other creators’ contributions to #usamamoweek2025!

[daikon1]

His manner is vague and aloof,

You would think there was nobody shyer—

But his voice has been heard on the roof

When he was curled up the fire.

And he’s sometimes been heard by the fire

When he was about on the roof—

(At least we all heard somebody who purred)

Which is incontestable proof

Of his singular magical powers:

And I have known the family to call

Him in from the garden for hours,

While he was asleep in the hall.

And not long ago this phenomenal Cat

Produced seven kittens right out of a hat!

And we all say: OH!

Well I never!

Was there ever

A Cat so clever

As Magical Mr. Mistoffelees!

[usamamoweek]

[daikon1]

His manner is vague and aloof,

You would think there was nobody shyer—

But his voice has been heard on the roof

When he was curled up the fire.

And he’s sometimes been heard by the fire

When he was about on the roof—

(At least we all heard somebody who purred)

Which is incontestable proof

Of his singular magical powers:

And I have known the family to call

Him in from the garden for hours,

While he was asleep in the hall.

And not long ago this phenomenal Cat

Produced seven kittens right out of a hat!

And we all say: OH!

Well I never!

Was there ever

A Cat so clever

As Magical Mr. Mistoffelees!

[random-mailbox]

UsaMamo Week 2025 - Day 5 - Inspired by a Song

When @daikon1 was working on her story "Close to Home" we were talking about songs that would work for "Friends to Lovers" trope and I made a playlist, first on Spotify and then on Youtube for her. Looking through it as she finished her story (which you should go and read, it's linked above), I decided to use Death Cab for Cutie - I Will Follow You Into the Dark for this year's @usamamoweek:

[daikon1]

They’d Never Believe We’re Just Friends

An Archive of Our Own, a project of the Organization for Transformative Works

“Only you could find a problem with fancy clothes and free food, Mamoru-baka,” she’d said, though the old nickname no longer carried any teeth.

With an arch of his eyebrow, he’d dared her to come with him to the fundraiser later that week if it was so easy, and – after she’d remembered every one of his colleagues names, charmed the entire board of directors from Hospital General JR Tokio with her small talk abilities, and eaten an impressive number of tiny yakitori skewers – he’d begged her to also attend the next one. And the one after that.

Please enjoy my entry for day 5 of @usamamoweek 2025 - Inspired by a Song

[thatnerddave]

UsaMamo Week ‘25 Day 5: C’est La Vie

It’s a direct continuation of the live-action Pretty Guardian Sailor Moon series and yet another new story for @usamamoweek!

Usagi Tsukino and Mamoru Chiba are embarking on their greatest adventure yet: marriage. Can they overcome their differences and forge a new, stronger bond as husband and wife?

In the fifth installment, C’est La Vie, an argument between Usagi and Mamoru dredges up Usagi's feelings of loneliness. With Mamoru's encouragement, she reaches out to her former Sailor Guardians...

Check out the fifth story in this weeklong series!

New stories will be posted daily, all week!

If you enjoy these glimpses into post-canon Usagi and Mamoru’s lives, there’s also the currently running Season 2: The Black Moon, which adapts the manga’s second arc to PGSM’s continuity…with some big surprises.

You can read the exciting second season here!

And be sure to check out other creators’ contributions to #usamamoweek2025!

[moonfairygeek777]

ACK I am a bit late but I posted chapter 1 of my silmil fic When Silver Meets Gold to AO3!

I hope you guys enjoy!

An Archive of Our Own, a project of the Organization for Transformative Works

[moonfairygeek777]

Serenity and Endymion <3

I was putting a lot of love into this. I hope you guys like it <3

I was motivated to finish this during Usamamoweek, same as my fic (which ill be posting chapter 1 very soon!)

My contributions do not follow any prompt, but I still wanted to share my love for these two regardless ^^

Version 2 and sketch under the cut

[master-ray5]

The Mother of all misunderstandings

My entry for Usamamo 2025 is here for the day 3 prompt "I can explain...". In truth I wanted to do 3 entries but this became 2, and I instead found myself only able to get 1 story done in time. Blame my day job. Doesn't always leave me with time to get writing done.

https://www.fanfiction.net/s/14495256/1/The-Mother-of-All-Misunderstandings

https://archiveofourown.org/works/68435081

Warning on this one, although it showcases Mamoru and Usagi at the end I really unscrewed the cap of the angst shaker and let it flow out. I might suggest having some fluff pieces ready to read after because if I did my job right there may be some tears.

[random-mailbox]

UsaMamo Week 2025 - Day 4 - Free Day

For Christmas, my husband got me a book called "Colorstrology" (link to Goodreads) for fun / inspiration. I noticed that both Usagi's and Mamoru's birthdays are different shades of Orange, and decided to use that as a theme for "Free Day" photos for @usamamoweek. If you are curious on what color is yours based on your birthday - check out this link