Justober is an RPF-friendly fanwork challenge, and is intended for 18+ audiences only. Please proceed if you understand these terms.

View the calendar here. Continue scrolling for more information.
This image is pretty large! Please give it a second to load.

A visual calendar with each date of Justober. The full list is available for screen reader below.

Frequently Asked Questions

What is "Justober"?
Justober is a prompt event for October. Each day has a prompt assigned. We have additionally broken each week into themed weeks. Participate in just one, or all 31 days; the choice is yours.
Who can participate?
Anyone can participate in Justober. There is no application or approval process; simply create your work and add it to the collection.
Can I participate anonymously?
Yes. On AO3, please add your work to this collection AND an anonymous collection in order to ensure your work is posted anonymously.
How do I submit to the collection?
When posting on AO3, include “Justober 2026” in the Collections field. The work will be added automatically.
What kinds of works are accepted?
Any! We welcome fanfic, fanart, videos, podfic, or anything else you can think of. There are no rules for format.
What pairings are allowed?
Any pairings that contain at least one member of Justice are welcome.
Are there content restrictions?
There are no content restrictions for Justober. Please ensure your works are tagged appropriately.
How can I post artwork?
Post to Tumblr, Deviantart, or any other image-hosting site and either embed the image in a work, or include the link in a work. Additionally, if you're posting outside of AO3, you can feel free to simply include #Justober2026 in your post.
Do I have to post my work to the collection to participate?
No. Feel free to participate in private circles, or just on your own account/blog as well.


Who runs Justober?
Justober is ran annually by infiniteprison_ and higherderivative. If you have any further questions or any problems, you can feel free to send a message to one of us.
Who created Justober?
Justober was created in October 2024 by dogspard. We continue Justober each year with permission!


Justober 2026 Prompt Details

Below is a text-form list of this year's Justober prompts.We have included some brief descriptions of each term for those who may be unfamiliar; however, you can feel free to use each word in a way that is outside this description!

Week 0: Freeform
Oct. 1st - Gold
Justice is known for wearing gold jackets, pants, and jewelry since the release of Hyperdrama.
Oct. 2nd - Leather
Justice can often be seen wearing leather jackets; this is something they have done since the beginning.
Oct. 3rd - Camera
Both of them like to take photos!


Week 1: GasXav
Oct. 4th - Cigarettes
Xavier and Gaspard are both heavy smokers, even though they've mostly switched to vaping in recent years.
Oct. 5th - Kitchen
Xavier and Gaspard both love to cook.
Oct. 6th - Sunglasses
Oftentimes, especially in recent years, they wear sunglasses, both indoors and outside.
Oct. 7th - 80's Music
Xavier and Gaspard are both fans of 80's Music, which has been a significant inspiration to Justice.
Oct. 8th - Graphic Design
Xavier and Gaspard both studied graphic design. They were studying when they first met!
Oct. 9th - Studio
As part of Justice, Xavier and Gaspard both work out of Xavier's home studio.
Oct. 10th - Basement
Justice's first studio was in a club basement!


Week 2: Xavier
Oct. 11th - All-Seeing Eye
Xavier's triangular forearm tattoo features the All-Seeing Eye. This tattoo is matching with Gaspard.
Oct. 12th - Superstition
Xavier is known for holding many superstitious beliefs, many of which he does not like to talk about.
Oct. 13th - Scarf
Xavier loves to wear scarves of all sizes, both for warmth and as an accessory.
Oct. 14th - Square Ring
Xavier always wears a square ring on his right ring finger, which features his family crest.
Oct. 15th - Red Wine
Xavier doesn't drink much, but he does like red wine.
Oct. 16th - Diamond Earrings
Since Hyperdrama, Xavier almost always wears diamond stud earrings.
Oct. 17th - Celine Pearl Jacket
Xavier can often be seen in the SS23 Celine Pearl Fringe Jacket.


Week 3: Gaspard
Oct. 18th - Keyhole
Gaspard's triangular forearm tattoo features a keyhole in the center. This tattoo is matching with Xavier.
Oct. 19th - Erotic Magazine
Gaspard is a regular enjoyer of erotic and kink magazines, and frequently attends private sales for these books.
Oct. 20th - Cowboy Boots
Gaspard frequently wears cowboy boots with any outfit.
Oct. 21st - Cell Phone
Gaspard likes to be on his phone! He posts to Instagram quite a lot, and often answers messages very quickly.
Oct. 22nd - White Wine
Gaspard prefers white wine to red.
Oct. 23rd - Beach
Gaspard can often be found at the beach, either swimming, tanning, or exploring rocks.
Oct. 24th - T-Shirt
Gaspard often wears fun graphic T-shirts. Many of these are vintage thrift finds.


Week 4: Freeform
Oct. 25th - Tom of Finland
Tom of Finland is a gay kink artist that both Xavier and Gaspard have spoken about their admiration for.
Oct. 26th - Alcohol
Aside from wine, both drink all kinds of alcohol. Xavier is often seen with a beer, while Gaspard prefers well drinks made with rum or mezcal.
Oct. 27th - Vacation
Xavier and Gaspard have mentioned in interviews that they take vacations together!
Oct. 28th - DJ Set
Aside from their live shows, Justice often performs DJ sets, especially during hiatus periods.
Oct. 29th - Anniversary
What could the Justice anniversary look like?
Oct. 30th - Whatsapp
As posted on Instagram by the Flints, both Xavier and Gaspard communicate mostly with Whatsapp.
Oct. 31st - Costume
Happy Halloween! What will Xavier and Gaspard dress up as? Or better yet, what kind of other tricks will they get up to in costume?