Anime fanfiction generator
An anime story generator writes the medium's own conventions — isekai, harem, tsundere, the culture festival, and every trope by name.
This is the page for when you want the conventions rather than a specific series: an isekai protagonist with a status window, a tsundere who won't admit anything, a harem with a rota problem. SecretPen knows the vocabulary and uses it deliberately, which is what makes trope-driven fiction land rather than read as pastiche.
Three ways to get a anime story
| Story sites | General AI | SecretPen | |
|---|---|---|---|
| Written for you | Browse only | Sometimes | Always |
| Refuses this kink | — | Often | Never |
| Explicit, no fade | Varies | Rarely | Always |
| Nothing is published | Public archive | Logged | Private |
Three openings to steal
Click one and it lands in the desk, already typed. Change any word you like — it's a starting line, not a script.
Status window
I arrived in this world four days ago with a menu only I can see, and it has just displayed a relationship value for the woman opposite me, and she has noticed me reading something.
Open in the desk →
It's not like I
She has now denied caring about this four separate times, unprompted, in a single evening, and the denials are getting longer.
Open in the desk →
The rota problem
There are four of them, there is a schedule I did not agree to, and this week two of them have swapped without telling me.
Open in the desk →
What makes Anime land
- Name the tropes you want. This genre rewards deliberate convention.
- Isekai gives you a protagonist who knows the rules of a world nobody else does.
- Archetypes are shorthand, not a substitute for a character.
How far it goes
Isekai and reincarnation, harem and reverse harem, tsundere, yandere, kuudere and the other archetypes, magical academies for adults, shōnen and shōjo conventions, slice-of-life, mecha, and the whole trope vocabulary including x-reader and self-insert. Every character is an adult; school settings implying under-18 are refused, though adult academies and universities are fine.
How it works
01
Say it in one line
One sentence is enough. Who's in the room, and what has already been decided between them.
02
Set the dial
Tone, heat, point of view, length. Or skip it — the defaults are tuned for people who'd rather just read.
03
Keep going
Chapter one arrives in seconds. Steer the next one, change your mind, or let it run.
Nobody else reads this.
SecretPen has no public feed, no community rankings, and no way for one reader to see another's stories. Whatever you write here stays in your account — that's the whole point of the name.
Start writing →Questions
- Is this instead of a specific series?
- Yes — use this page for the conventions themselves. If you want a named fandom, pick it from the fanfiction index instead.
- Are school settings written?
- Only adult ones — universities and adult academies. Any framing implying under-18 students is refused outright.
- Is any of this public?
- No. SecretPen has no public feed, no community rankings and no sharing — there is no mechanism by which one reader can see another reader's stories. Everything you write stays in your account.
- How explicit does it get?
- As explicit as you ask for. There is no fade to black and no lecture. The only limits are the hard lines in our content guidelines: everyone is an adult, nobody real, nothing illegal.
- Do I have to pay to try it?
- No. You can write your first story free. Paid plans exist for people who write a lot of them.
Close to this
Or see every fandom we write.
Every character SecretPen writes is a consenting adult. See our content guidelines for the lines that never move.