I put it off because you cannot spend five minutes in the JJK tag without seeing a loud portion of fandom treat the mere concept of “aging up” characters like a crime. Frankly, I was not sure I wanted to deal with the preemptive policing.

think about how wild that is · a fan hesitating to write about a favorite character because of internet optics.

Even if my own dashboard is quiet for now, navigating this space means constantly running into a sea of “if you write aged-up characters, do not follow me” disclaimers plastered across profiles and posts.

And to be clear: people are allowed to curate their own spaces. Block, mute, filter, do what you need to do. That is the beauty of the internet. Nobody is forcing you to read anything.

But here is the kicker: the people making these rigid rules are often the same fans who will turn around tomorrow, defend their favorite toxic ship, villain romance, or morally messy dynamic, and scream, “They’re just fictional characters. It’s not that serious.”

So, which is it?

Because the math is not mathing.

exhibit one · the weaponized purity paradox

What we are witnessing right now is a masterclass in weaponized purity culture.

In modern internet spaces, “fictional characters aren’t real” has become a shield rather than a philosophy. It is used almost exclusively to protect the things people personally like.

If a fan wants to read about toxic dynamics, enemies-to-lovers, fictional murder, corruption arcs, revenge fantasies, or any number of dark tropes, the shield goes up.

“They’re fictional.” “It’s just fiction.” “Depiction is not endorsement.”

And yes. Correct. Gold star. We all made it to the point.

But the second someone else writes a trope they have decided is an automatic red flag—like “aging up”—the shield drops, and suddenly we are in a moral tribunal.

Suddenly fiction is not fiction anymore. Suddenly every creative choice is evidence. Suddenly context does not matter, intent does not matter, execution does not matter, and the actual text of the story barely matters.

What matters is whether the correct alarm-word has appeared.

The phrase “aged up” has been utterly flattened.

It no longer simply means “a story set ten years in the future.” It no longer means “I am exploring this character as an adult in a post-canon timeline.” In algorithm-driven fandom spaces, it has been stripped of context and treated as a synonym for explicit content.

People are not reacting to the actual story.

they are reacting to a keyword.

They see “aged-up Yuuta,” and their brain fills in the worst possible interpretation.

Never mind that a writer might want to explore him as a 25- or 30-year-old adult dealing with grief, work, relationships, trauma, recovery, domesticity, intimacy, morality, or literally any other adult experience.

Never mind that future-timeline fanfiction has existed forever.

Never mind that aging characters forward is one of the most basic tools in transformative writing.

Nope.

The phrase appears, the sirens go off, and the nuance leaves the building.

To be clear, I am not talking about using “aged up” as a paper-thin excuse to keep a character functionally underage while slapping an adult label on them.

I am talking about actual future-timeline writing: stories where the character is imagined as an adult, in an adult context, with adult experiences and adult characterization.

Those are not the same thing.

Pretending they are is part of the problem.

exhibit two · algorithmic morality and the death of context

As a fan in my late 30s, watching this unfold has been surreal.

And before anyone starts romanticizing the past: no, older fandom was not some perfect utopia of enlightened media literacy. We had ship wars. We had drama. We had bad takes. We had people writing manifestos in LiveJournal comments with the intensity of constitutional scholars and the emotional regulation of raccoons in a dumpster.

But there was, at least in many spaces, a basic operating principle:

don’t like, don’t read.

That did not mean “nothing can ever be criticized.” It did not mean “all fiction exists in a vacuum.” It did not mean “people are not allowed to have boundaries.”

It meant that fiction was understood as a sandbox. A place to stretch creative muscles, explore heavy themes, imagine alternate paths, and engage with ideas without treating every fictional scenario as a direct confession of real-world morals.

So where did that mindset go?

Honestly, I think a lot of it was swallowed by algorithmic fandom.

A lot of the current loudest voices in fandom came of age, socially and creatively, in spaces shaped less by messy community norms and more by TikTok and Twitter/X algorithms. These platforms do not reward nuance. They reward speed, certainty, outrage, and legibility.

They compress complicated conversations into binaries:

safe versus problematic. pure versus evil. ally versus enemy. good fan versus bad fan.

And once morality becomes content, everything gets flattened.

A trope is not a trope anymore. It is a signal.

A ship is not a ship anymore. It is a political position.

A character preference is not a preference anymore. It is evidence of your soul.

During lockdown, when the world felt completely out of control, policing internet strangers could offer a powerful, if artificial, sense of control and purpose. Pointing at a trope, labeling it “bad,” and organizing a block list can feel like activism, especially in spaces where messy disagreement has been replaced by moral sorting.

good fan. bad fan. safe person. dangerous person. acceptable taste. unacceptable taste.

It teaches people how to sort other fans into categories.

That is not media literacy.

That is context collapse wearing a hall monitor badge.

exhibit three · yuuta and company deserve better

The irony of this happening in the JJK fandom is especially glaring.

Jujutsu Kaisen is a story explicitly about the horrific psychological toll of a corrupt society grinding children into meat. Okkotsu Yuuta is one of several younger characters defined by immense grief, impossible expectations, heavy responsibility, and a profound sense of duty.

Wanting to see how characters like that breathe as adults is not a moral failing.

Wanting to imagine Yuuta at 25 or 30—how he heals, how he copes, how he loves, how he works, how he functions when the immediate threat is gone—is not inherently suspicious.

It is called character development.

It is called a future timeline.

It is called asking:

what happens after survival?

That question is one of the oldest impulses in fandom.

What happens after the war?

What happens after the curse is broken?

What happens after the chosen one grows up?

What does peace look like for someone who was never taught how to live inside it?

Those questions matter.

They are not automatically dirty because the character was younger in canon. They are not automatically predatory because an adult writer is interested in adulthood as a theme.

And again, nobody has to read it.

Nobody has to like it.

Nobody has to follow writers who explore it.

But “I personally dislike this trope” and “this trope is morally indefensible” are not the same sentence.

“I do not want this on my dashboard” and “anyone who writes this is dangerous” are not the same claim.

“My boundary is that I avoid aged-up fic” and “aged-up fic is inherently wrong” are not the same argument.

One is curation.

The other is moral panic.

closing argument · bring back context

The frustrating thing is that fandom already has the tools to handle this.

Tags exist.

Filters exist.

Content warnings exist.

Blocking exists.

Muting exists.

The back button exists, ancient and sacred, waiting patiently for us to remember her power.

You can see a trope you dislike and simply not read it. You can see a ship you hate and keep scrolling. You can decide a writer’s work is not for you without building a courtroom around that decision.

That used to be normal.

It should still be normal.

Because fictional characters are not real people. They are lines of text, drawings on a page, performances, archetypes, narrative tools, emotional mirrors. They can mean a great deal to us—obviously they can, or none of us would be here—but they are not harmed by future-timeline fanfiction.

They do not need protection from AUs.

Real people, however, can be harmed by harassment, dogpiling, public shaming, and the constant pressure to prove that their imagination is morally clean enough to exist in public.

That is the part of this conversation that keeps getting conveniently ignored.

so yes, curate your space. please curate your space. curate it aggressively if you need to.

Block tags. Block writers. Block me, even. Protect your peace.

But stop pretending that personal discomfort is the same thing as ethical clarity.

Stop treating keywords like evidence.

Stop flattening fiction into a purity test.

And for the love of all things holy, stop acting like writing a future version of Okkotsu Yuuta is a federal offense.

‹   ✦   ›